133332113012 has 24 divisors (see below), whose sum is σ = 266671957440. Its totient is φ = 57140677440.

The previous prime is 133332113009. The next prime is 133332113017. The reversal of 133332113012 is 210311233331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133332113017) 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, 1846712 + ... + 1917552.

It is an arithmetic number, because the mean of its divisors is an integer number (11111331560).

Almost surely, 2^133332113012 is an apocalyptic number.

It is an amenable number.

133332113012 is an abundant number, since it is smaller than the sum of its proper divisors (133339844428).

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

133332113012 is a wasteful number, since it uses less digits than its factorization.

133332113012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138071 (or 138069 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 133332113012 its reverse (210311233331), we get a palindrome (343643346343).

The spelling of 133332113012 in words is "one hundred thirty-three billion, three hundred thirty-two million, one hundred thirteen thousand, twelve".