133241502212 has 24 divisors (see below), whose sum is σ = 286981697856. Its totient is φ = 52710923808.

The previous prime is 133241502169. The next prime is 133241502221. The reversal of 133241502212 is 212205142331.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 183023678 + ... + 183024405.

It is an arithmetic number, because the mean of its divisors is an integer number (11957570744).

Almost surely, 2^133241502212 is an apocalyptic number.

It is an amenable number.

133241502212 is an abundant number, since it is smaller than the sum of its proper divisors (153740195644).

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

133241502212 is a wasteful number, since it uses less digits than its factorization.

133241502212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366048107 (or 366048105 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 133241502212 its reverse (212205142331), we get a palindrome (345446644543).

The spelling of 133241502212 in words is "one hundred thirty-three billion, two hundred forty-one million, five hundred two thousand, two hundred twelve".