121310002233 has 96 divisors (see below), whose sum is σ = 207825246720. Its totient is φ = 66743792640.

The previous prime is 121310002223. The next prime is 121310002277. The reversal of 121310002233 is 332200013121.

121310002233 is a `hidden beast` number, since 121 + 310 + 0 + 0 + 2 + 233 = 666.

It is not a de Polignac number, because 121310002233 - 2⁶ = 121310002169 is a prime.

It is a super-2 number, since 2×121310002233² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121310002223) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 109386283 + ... + 109387391.

It is an arithmetic number, because the mean of its divisors is an integer number (2164846320).

Almost surely, 2^121310002233 is an apocalyptic number.

It is an amenable number.

121310002233 is a deficient number, since it is larger than the sum of its proper divisors (86515244487).

121310002233 is a wasteful number, since it uses less digits than its factorization.

121310002233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607 (or 1604 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121310002233 its reverse (332200013121), we get a palindrome (453510015354).

The spelling of 121310002233 in words is "one hundred twenty-one billion, three hundred ten million, two thousand, two hundred thirty-three".