231020023310034 has 96 divisors (see below), whose sum is σ = 557499430192320. Its totient is φ = 63558803726208.

The previous prime is 231020023310023. The next prime is 231020023310053. The reversal of 231020023310034 is 430013320020132.

It is a junction number, because it is equal to n+sod(n) for n = 231020023309986 and 231020023310013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33141444 + ... + 39501839.

It is an arithmetic number, because the mean of its divisors is an integer number (5807285731170).

Almost surely, 2^{231020023310034} is an apocalyptic number.

231020023310034 is an abundant number, since it is smaller than the sum of its proper divisors (326479406882286).

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

231020023310034 is a wasteful number, since it uses less digits than its factorization.

231020023310034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72643704 (or 72643697 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 231020023310034 its reverse (430013320020132), we get a palindrome (661033343330166).

The spelling of 231020023310034 in words is "two hundred thirty-one trillion, twenty billion, twenty-three million, three hundred ten thousand, thirty-four".