121114253132 has 24 divisors (see below), whose sum is σ = 212551374336. Its totient is φ = 60385362048.

The previous prime is 121114253129. The next prime is 121114253179. The reversal of 121114253132 is 231352411121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12332288 + ... + 12342104.

It is an arithmetic number, because the mean of its divisors is an integer number (8856307264).

Almost surely, 2^121114253132 is an apocalyptic number.

It is an amenable number.

121114253132 is a deficient number, since it is larger than the sum of its proper divisors (91437121204).

121114253132 is a wasteful number, since it uses less digits than its factorization.

121114253132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18257 (or 18255 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

Adding to 121114253132 its reverse (231352411121), we get a palindrome (352466664253).

The spelling of 121114253132 in words is "one hundred twenty-one billion, one hundred fourteen million, two hundred fifty-three thousand, one hundred thirty-two".