121023002233 has 16 divisors (see below), whose sum is σ = 139284725760. Its totient is φ = 103006853136.

The previous prime is 121023002213. The next prime is 121023002279. The reversal of 121023002233 is 332200320121.

It is a cyclic number.

It is not a de Polignac number, because 121023002233 - 2³³ = 112433067641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121023002233.

It is not an unprimeable number, because it can be changed into a prime (121023002213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509158 + ... + 708016.

It is an arithmetic number, because the mean of its divisors is an integer number (8705295360).

Almost surely, 2^121023002233 is an apocalyptic number.

It is an amenable number.

121023002233 is a deficient number, since it is larger than the sum of its proper divisors (18261723527).

121023002233 is a wasteful number, since it uses less digits than its factorization.

121023002233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199476.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 121023002233 its reverse (332200320121), we get a palindrome (453223322354).

The spelling of 121023002233 in words is "one hundred twenty-one billion, twenty-three million, two thousand, two hundred thirty-three".