121112010131133 has 32 divisors (see below), whose sum is σ = 191177083802880. Its totient is φ = 66760251402240.

The previous prime is 121112010131117. The next prime is 121112010131153. The reversal of 121112010131133 is 331131010211121.

It is not a de Polignac number, because 121112010131133 - 2⁴ = 121112010131117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121112010131113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 790172560 + ... + 790325817.

It is an arithmetic number, because the mean of its divisors is an integer number (5974283868840).

Almost surely, 2^{121112010131133} is an apocalyptic number.

It is an amenable number.

121112010131133 is a deficient number, since it is larger than the sum of its proper divisors (70065073671747).

121112010131133 is a wasteful number, since it uses less digits than its factorization.

121112010131133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580498517.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 121112010131133 its reverse (331131010211121), we get a palindrome (452243020342254).

The spelling of 121112010131133 in words is "one hundred twenty-one trillion, one hundred twelve billion, ten million, one hundred thirty-one thousand, one hundred thirty-three".