231613234501300 has 36 divisors (see below), whose sum is σ = 502605379907820. Its totient is φ = 92644434622720.

The previous prime is 231613234501241. The next prime is 231613234501349. The reversal of 231613234501300 is 3105432316132.

It can be written as a sum of positive squares in 6 ways, for example, as 108353235029796 + 123259999471504 = 10409286^2 + 11102252^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152166 + ... + 21523234.

It is an arithmetic number, because the mean of its divisors is an integer number (13961260552995).

Almost surely, 2^{231613234501300} is an apocalyptic number.

231613234501300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231613234501300 is an abundant number, since it is smaller than the sum of its proper divisors (270992145406520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231613234501300 is a wasteful number, since it uses less digits than its factorization.

231613234501300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21479460 (or 21479453 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 231613234501300 its reverse (3105432316132), we get a palindrome (234718666817432).

The spelling of 231613234501300 in words is "two hundred thirty-one trillion, six hundred thirteen billion, two hundred thirty-four million, five hundred one thousand, three hundred".