133250001442212 has 12 divisors (see below), whose sum is σ = 310916670031856. Its totient is φ = 44416667147400.

The previous prime is 133250001442183. The next prime is 133250001442219. The reversal of 133250001442212 is 212244100052331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 133250001442212.

It is not an unprimeable number, because it can be changed into a prime (133250001442219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5552083393414 + ... + 5552083393437.

Almost surely, 2^{133250001442212} is an apocalyptic number.

133250001442212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133250001442212 is an abundant number, since it is smaller than the sum of its proper divisors (177666668589644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133250001442212 is a wasteful number, since it uses less digits than its factorization.

133250001442212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11104166786858 (or 11104166786856 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 133250001442212 its reverse (212244100052331), we get a palindrome (345494101494543).

The spelling of 133250001442212 in words is "one hundred thirty-three trillion, two hundred fifty billion, one million, four hundred forty-two thousand, two hundred twelve".