133122400412 has 96 divisors (see below), whose sum is σ = 255721536000. Its totient is φ = 60396756992.

The previous prime is 133122400399. The next prime is 133122400423. The reversal of 133122400412 is 214004221331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55489589 + ... + 55491987.

It is an arithmetic number, because the mean of its divisors is an integer number (2663766000).

Almost surely, 2^133122400412 is an apocalyptic number.

It is an amenable number.

133122400412 is a deficient number, since it is larger than the sum of its proper divisors (122599135588).

133122400412 is a wasteful number, since it uses less digits than its factorization.

133122400412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735 (or 2733 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 133122400412 its reverse (214004221331), we get a palindrome (347126621743).

The spelling of 133122400412 in words is "one hundred thirty-three billion, one hundred twenty-two million, four hundred thousand, four hundred twelve".