23120032101321 has 32 divisors (see below), whose sum is σ = 33400452463488. Its totient is φ = 14168755077120.

The previous prime is 23120032101317. The next prime is 23120032101349. The reversal of 23120032101321 is 12310123002132.

It is not a de Polignac number, because 23120032101321 - 2² = 23120032101317 is a prime.

It is a super-2 number, since 2×23120032101321² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23120032101821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58313865 + ... + 58709001.

It is an arithmetic number, because the mean of its divisors is an integer number (1043764139484).

Almost surely, 2^{23120032101321} is an apocalyptic number.

It is an amenable number.

23120032101321 is a deficient number, since it is larger than the sum of its proper divisors (10280420362167).

23120032101321 is a wasteful number, since it uses less digits than its factorization.

23120032101321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421881.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23120032101321 its reverse (12310123002132), we get a palindrome (35430155103453).

The spelling of 23120032101321 in words is "twenty-three trillion, one hundred twenty billion, thirty-two million, one hundred one thousand, three hundred twenty-one".