23020120011332 has 12 divisors (see below), whose sum is σ = 40291945592556. Its totient is φ = 11508135556320.

The previous prime is 23020120011263. The next prime is 23020120011341. The reversal of 23020120011332 is 23311002102032.

It can be written as a sum of positive squares in 2 ways, for example, as 7963593696256 + 15056526315076 = 2821984^2 + 3880274^2 .

It is a super-2 number, since 2×23020120011332² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481085423 + ... + 481133270.

It is an arithmetic number, because the mean of its divisors is an integer number (3357662132713).

Almost surely, 2^{23020120011332} is an apocalyptic number.

It is an amenable number.

23020120011332 is a deficient number, since it is larger than the sum of its proper divisors (17271825581224).

23020120011332 is a wasteful number, since it uses less digits than its factorization.

23020120011332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962224678 (or 962224676 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23020120011332 its reverse (23311002102032), we get a palindrome (46331122113364).

The spelling of 23020120011332 in words is "twenty-three trillion, twenty billion, one hundred twenty million, eleven thousand, three hundred thirty-two".