121112302130232 has 64 divisors (see below), whose sum is σ = 346082354092800. Its totient is φ = 34598794379520.

The previous prime is 121112302130227. The next prime is 121112302130269. The reversal of 121112302130232 is 232031203211121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47936757 + ... + 50399972.

It is an arithmetic number, because the mean of its divisors is an integer number (5407536782700).

Almost surely, 2^{121112302130232} is an apocalyptic number.

121112302130232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121112302130232 is an abundant number, since it is smaller than the sum of its proper divisors (224970051962568).

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

121112302130232 is a wasteful number, since it uses less digits than its factorization.

121112302130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98344076 (or 98344072 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121112302130232 its reverse (232031203211121), we get a palindrome (353143505341353).

The spelling of 121112302130232 in words is "one hundred twenty-one trillion, one hundred twelve billion, three hundred two million, one hundred thirty thousand, two hundred thirty-two".