133112101110012 has 36 divisors (see below), whose sum is σ = 337787063346096. Its totient is φ = 44198051727360.

The previous prime is 133112101110007. The next prime is 133112101110013. The reversal of 133112101110012 is 210011101211331.

133112101110012 is a `hidden beast` number, since 1 + 331 + 1 + 210 + 1 + 110 + 0 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133112101110013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7193684064 + ... + 7193702567.

It is an arithmetic number, because the mean of its divisors is an integer number (9382973981836).

Almost surely, 2^{133112101110012} is an apocalyptic number.

133112101110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133112101110012 is an abundant number, since it is smaller than the sum of its proper divisors (204674962236084).

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

133112101110012 is a wasteful number, since it uses less digits than its factorization.

133112101110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14387386898 (or 14387386893 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 133112101110012 its reverse (210011101211331), we get a palindrome (343123202321343).

The spelling of 133112101110012 in words is "one hundred thirty-three trillion, one hundred twelve billion, one hundred one million, one hundred ten thousand, twelve".