133103203211312 has 40 divisors (see below), whose sum is σ = 264895227084672. Its totient is φ = 64743658560000.

The previous prime is 133103203211311. The next prime is 133103203211323. The reversal of 133103203211312 is 213112302301331.

It is a super-2 number, since 2×133103203211312² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133103203211311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11912864 + ... + 20202047.

Almost surely, 2^{133103203211312} is an apocalyptic number.

It is an amenable number.

133103203211312 is a deficient number, since it is larger than the sum of its proper divisors (131792023873360).

133103203211312 is a wasteful number, since it uses less digits than its factorization.

133103203211312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32121957 (or 32121951 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 133103203211312 its reverse (213112302301331), we get a palindrome (346215505512643).

The spelling of 133103203211312 in words is "one hundred thirty-three trillion, one hundred three billion, two hundred three million, two hundred eleven thousand, three hundred twelve".