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113131032301 = 745735364499
BaseRepresentation
bin110100101011100100…
…0101000111011101101
3101211000021222220020101
41221113020220323231
53323143021013201
6123545514351101
711113330623340
oct1512710507355
9354007886211
10113131032301
1143a84578011
1219b1342b491
13a88c09ba41
145692d78457
152e21e20d01
hex1a57228eed

113131032301 has 8 divisors (see below), whose sum is σ = 129575528000. Its totient is φ = 96757266528.

The previous prime is 113131032293. The next prime is 113131032317. The reversal of 113131032301 is 103230131311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113131032301 - 23 = 113131032293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113131032361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17679051 + ... + 17685448.

It is an arithmetic number, because the mean of its divisors is an integer number (16196941000).

Almost surely, 2113131032301 is an apocalyptic number.

It is an amenable number.

113131032301 is a deficient number, since it is larger than the sum of its proper divisors (16444495699).

113131032301 is an equidigital number, since it uses as much as digits as its factorization.

113131032301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35364963.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113131032301 its reverse (103230131311), we get a palindrome (216361163612).

It can be divided in two parts, 1131310 and 32301, that added together give a palindrome (1163611).

The spelling of 113131032301 in words is "one hundred thirteen billion, one hundred thirty-one million, thirty-two thousand, three hundred one".

Divisors: 1 7 457 3199 35364499 247551493 16161576043 113131032301