121023133113000 has 128 divisors (see below), whose sum is σ = 385626051832320. Its totient is φ = 31586179385600.

The previous prime is 121023133112977. The next prime is 121023133113011. The reversal of 121023133113000 is 311331320121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429019047 + ... + 429301046.

It is an arithmetic number, because the mean of its divisors is an integer number (3012703529940).

Almost surely, 2^{121023133113000} is an apocalyptic number.

121023133113000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121023133113000 is an abundant number, since it is smaller than the sum of its proper divisors (264602918719320).

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

121023133113000 is a wasteful number, since it uses less digits than its factorization.

121023133113000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858320164 (or 858320150 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 121023133113000 its reverse (311331320121), we get a palindrome (121334464433121).

The spelling of 121023133113000 in words is "one hundred twenty-one trillion, twenty-three billion, one hundred thirty-three million, one hundred thirteen thousand".