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113231020104401 = 911124293106591
BaseRepresentation
bin11001101111101110100110…
…101110110001101011010001
3112211220210001110220022121012
4121233232212232301223101
5104320134112121320101
61040453340145540305
732564446143333053
oct3157564656615321
9484823043808535
10113231020104401
1133096007a16691
1210848b1b644695
134b24840941594
141dd65a6a258d3
15d155ea857bbb
hex66fba6bb1ad1

113231020104401 has 4 divisors (see below), whose sum is σ = 113355313211904. Its totient is φ = 113106726996900.

The previous prime is 113231020104313. The next prime is 113231020104409. The reversal of 113231020104401 is 104401020132311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113231020104401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113231020104409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62146552385 + ... + 62146554206.

It is an arithmetic number, because the mean of its divisors is an integer number (28338828302976).

Almost surely, 2113231020104401 is an apocalyptic number.

It is an amenable number.

113231020104401 is a deficient number, since it is larger than the sum of its proper divisors (124293107503).

113231020104401 is an equidigital number, since it uses as much as digits as its factorization.

113231020104401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124293107502.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 113231020104401 its reverse (104401020132311), we get a palindrome (217632040236712).

The spelling of 113231020104401 in words is "one hundred thirteen trillion, two hundred thirty-one billion, twenty million, one hundred four thousand, four hundred one".

Divisors: 1 911 124293106591 113231020104401