121112752231302 has 32 divisors (see below), whose sum is σ = 260858700281088. Its totient is φ = 37265395838496.

The previous prime is 121112752231223. The next prime is 121112752231307. The reversal of 121112752231302 is 203132257211121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121112752231307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60079543 + ... + 62062685.

It is an arithmetic number, because the mean of its divisors is an integer number (8151834383784).

Almost surely, 2^{121112752231302} is an apocalyptic number.

121112752231302 is an abundant number, since it is smaller than the sum of its proper divisors (139745948049786).

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

121112752231302 is a wasteful number, since it uses less digits than its factorization.

121112752231302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766124.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 121112752231302 in words is "one hundred twenty-one trillion, one hundred twelve billion, seven hundred fifty-two million, two hundred thirty-one thousand, three hundred two".