121333120203012 has 48 divisors (see below), whose sum is σ = 295136711514624. Its totient is φ = 38752194240000.

The previous prime is 121333120202993. The next prime is 121333120203067. The reversal of 121333120203012 is 210302021333121.

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, 1614637189 + ... + 1614712332.

It is an arithmetic number, because the mean of its divisors is an integer number (6148681489888).

Almost surely, 2^{121333120203012} is an apocalyptic number.

121333120203012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121333120203012 is an abundant number, since it is smaller than the sum of its proper divisors (173803591311612).

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

121333120203012 is a wasteful number, since it uses less digits than its factorization.

121333120203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229349660 (or 3229349658 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121333120203012 its reverse (210302021333121), we get a palindrome (331635141536133).

The spelling of 121333120203012 in words is "one hundred twenty-one trillion, three hundred thirty-three billion, one hundred twenty million, two hundred three thousand, twelve".