133212331010112 has 56 divisors (see below), whose sum is σ = 352460524415616. Its totient is φ = 44403745156608.

The previous prime is 133212331010107. The next prime is 133212331010119. The reversal of 133212331010112 is 211010133212331.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (133212331010119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21075358 + ... + 26656994.

Almost surely, 2^{133212331010112} is an apocalyptic number.

133212331010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133212331010112 is an abundant number, since it is smaller than the sum of its proper divisors (219248193405504).

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

133212331010112 is a wasteful number, since it uses less digits than its factorization.

133212331010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5705955 (or 5705945 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 133212331010112 its reverse (211010133212331), we get a palindrome (344222464222443).

The spelling of 133212331010112 in words is "one hundred thirty-three trillion, two hundred twelve billion, three hundred thirty-one million, ten thousand, one hundred twelve".