2112100023332 has 24 divisors (see below), whose sum is σ = 3980542859832. Its totient is φ = 974803968000.

The previous prime is 2112100023317. The next prime is 2112100023347. The reversal of 2112100023332 is 2333200012112.

It is an interprime number because it is at equal distance from previous prime (2112100023317) and next prime (2112100023347).

It can be written as a sum of positive squares in 4 ways, for example, as 53202190336 + 2058897832996 = 230656^2 + 1434886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5607332 + ... + 5972132.

It is an arithmetic number, because the mean of its divisors is an integer number (165855952493).

Almost surely, 2^{2112100023332} is an apocalyptic number.

It is an amenable number.

2112100023332 is a deficient number, since it is larger than the sum of its proper divisors (1868442836500).

2112100023332 is a wasteful number, since it uses less digits than its factorization.

2112100023332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476159 (or 476157 counting only the distinct ones).

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

Adding to 2112100023332 its reverse (2333200012112), we get a palindrome (4445300035444).

The spelling of 2112100023332 in words is "two trillion, one hundred twelve billion, one hundred million, twenty-three thousand, three hundred thirty-two".