23112021311110 has 16 divisors (see below), whose sum is σ = 41603050407456. Its totient is φ = 9244494736128.

The previous prime is 23112021311089. The next prime is 23112021311117. The reversal of 23112021311110 is 1111312021132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112021311117) 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, 38914074 + ... + 39503533.

It is an arithmetic number, because the mean of its divisors is an integer number (2600190650466).

Almost surely, 2^{23112021311110} is an apocalyptic number.

23112021311110 is a deficient number, since it is larger than the sum of its proper divisors (18491029096346).

23112021311110 is a wasteful number, since it uses less digits than its factorization.

23112021311110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78447087.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 23112021311110 its reverse (1111312021132), we get a palindrome (24223333332242).

The spelling of 23112021311110 in words is "twenty-three trillion, one hundred twelve billion, twenty-one million, three hundred eleven thousand, one hundred ten".