133101332212 has 12 divisors (see below), whose sum is σ = 243054606816. Its totient is φ = 63657158840.

The previous prime is 133101332179. The next prime is 133101332269. The reversal of 133101332212 is 212233101331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723376714 + ... + 723376897.

It is an arithmetic number, because the mean of its divisors is an integer number (20254550568).

Almost surely, 2^133101332212 is an apocalyptic number.

It is an amenable number.

133101332212 is a deficient number, since it is larger than the sum of its proper divisors (109953274604).

133101332212 is a wasteful number, since it uses less digits than its factorization.

133101332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446753638 (or 1446753636 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 133101332212 its reverse (212233101331), we get a palindrome (345334433543).

The spelling of 133101332212 in words is "one hundred thirty-three billion, one hundred one million, three hundred thirty-two thousand, two hundred twelve".