23132121021110 has 32 divisors (see below), whose sum is σ = 42827859369792. Its totient is φ = 8989151402880.

The previous prime is 23132121021089. The next prime is 23132121021157. The reversal of 23132121021110 is 1112012123132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47046842 + ... + 47535981.

It is an arithmetic number, because the mean of its divisors is an integer number (1338370605306).

Almost surely, 2^{23132121021110} is an apocalyptic number.

23132121021110 is a deficient number, since it is larger than the sum of its proper divisors (19695738348682).

23132121021110 is a wasteful number, since it uses less digits than its factorization.

23132121021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94583528.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 23132121021110 its reverse (1112012123132), we get a palindrome (24244133144242).

The spelling of 23132121021110 in words is "twenty-three trillion, one hundred thirty-two billion, one hundred twenty-one million, twenty-one thousand, one hundred ten".