121233011023000 has 64 divisors (see below), whose sum is σ = 288493470439200. Its totient is φ = 47671285667200.

The previous prime is 121233011022919. The next prime is 121233011023067. The reversal of 121233011023000 is 320110332121.

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, 1027339399 + ... + 1027457398.

Almost surely, 2^{121233011023000} is an apocalyptic number.

121233011023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121233011023000 is an abundant number, since it is smaller than the sum of its proper divisors (167260459416200).

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

121233011023000 is a wasteful number, since it uses less digits than its factorization.

121233011023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054796877 (or 2054796863 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121233011023000 its reverse (320110332121), we get a palindrome (121553121355121).

The spelling of 121233011023000 in words is "one hundred twenty-one trillion, two hundred thirty-three billion, eleven million, twenty-three thousand".