133100122112312 has 32 divisors (see below), whose sum is σ = 252621366641280. Its totient is φ = 65734753597920.

The previous prime is 133100122112303. The next prime is 133100122112329. The reversal of 133100122112312 is 213211221001331.

It is a happy number.

It is a congruent number.

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, 17341718 + ... + 23810405.

It is an arithmetic number, because the mean of its divisors is an integer number (7894417707540).

Almost surely, 2^{133100122112312} is an apocalyptic number.

It is an amenable number.

133100122112312 is a deficient number, since it is larger than the sum of its proper divisors (119521244528968).

133100122112312 is a wasteful number, since it uses less digits than its factorization.

133100122112312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41157083 (or 41157079 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 133100122112312 its reverse (213211221001331), we get a palindrome (346311343113643).

The spelling of 133100122112312 in words is "one hundred thirty-three trillion, one hundred billion, one hundred twenty-two million, one hundred twelve thousand, three hundred twelve".