23111231132310 has 64 divisors (see below), whose sum is σ = 55854249905664. Its totient is φ = 6119991360000.

The previous prime is 23111231132279. The next prime is 23111231132383. The reversal of 23111231132310 is 1323113211132.

It is a super-2 number, since 2×23111231132310² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11777817 + ... + 13599243.

It is an arithmetic number, because the mean of its divisors is an integer number (872722654776).

Almost surely, 2^{23111231132310} is an apocalyptic number.

23111231132310 is an abundant number, since it is smaller than the sum of its proper divisors (32743018773354).

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

23111231132310 is a wasteful number, since it uses less digits than its factorization.

23111231132310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824389.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 23111231132310 its reverse (1323113211132), we get a palindrome (24434344343442).

The spelling of 23111231132310 in words is "twenty-three trillion, one hundred eleven billion, two hundred thirty-one million, one hundred thirty-two thousand, three hundred ten".