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113113330211231 = 7173863246060623
BaseRepresentation
bin11001101110000000111111…
…110111011101100110011111
3112211111112021110121021220222
4121232000333313131212133
5104311222100013224411
61040323314015031555
732553111524625020
oct3156007767354637
9484445243537828
10113113330211231
1133050104055a69
121082a15550b5bb
134b1670622a73c
141dd0a0041cc47
15d1250d5bd4db
hex66e03fddd99f

113113330211231 has 16 divisors (see below), whose sum is σ = 136912068163584. Its totient is φ = 91227467727744.

The previous prime is 113113330211207. The next prime is 113113330211239. The reversal of 113113330211231 is 132112033311311.

It is a cyclic number.

It is not a de Polignac number, because 113113330211231 - 210 = 113113330210207 is a prime.

It is a super-2 number, since 2×1131133302112312 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113113330211231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113113330211239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122570615 + ... + 123490008.

It is an arithmetic number, because the mean of its divisors is an integer number (8557004260224).

Almost surely, 2113113330211231 is an apocalyptic number.

113113330211231 is a deficient number, since it is larger than the sum of its proper divisors (23798737952353).

113113330211231 is a wasteful number, since it uses less digits than its factorization.

113113330211231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246064510.

The product of its (nonzero) digits is 972, while the sum is 26.

Adding to 113113330211231 its reverse (132112033311311), we get a palindrome (245225363522542).

The spelling of 113113330211231 in words is "one hundred thirteen trillion, one hundred thirteen billion, three hundred thirty million, two hundred eleven thousand, two hundred thirty-one".

Divisors: 1 7 17 119 3863 27041 65671 459697 246060623 1722424361 4183030591 29281214137 950532186649 6653725306543 16159047173033 113113330211231