121333214024 has 32 divisors (see below), whose sum is σ = 248197219200. Its totient is φ = 55147984320.

The previous prime is 121333213987. The next prime is 121333214029. The reversal of 121333214024 is 420412333121.

It is a junction number, because it is equal to n+sod(n) for n = 121333213984 and 121333214002.

It is not an unprimeable number, because it can be changed into a prime (121333214029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1804334 + ... + 1870370.

It is an arithmetic number, because the mean of its divisors is an integer number (7756163100).

Almost surely, 2^121333214024 is an apocalyptic number.

It is an amenable number.

121333214024 is an abundant number, since it is smaller than the sum of its proper divisors (126864005176).

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

121333214024 is a wasteful number, since it uses less digits than its factorization.

121333214024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86933 (or 86929 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 121333214024 its reverse (420412333121), we get a palindrome (541745547145).

The spelling of 121333214024 in words is "one hundred twenty-one billion, three hundred thirty-three million, two hundred fourteen thousand, twenty-four".