121032020103000 has 128 divisors (see below), whose sum is σ = 389801190205440. Its totient is φ = 31234069680000.

The previous prime is 121032020102993. The next prime is 121032020103011. The reversal of 121032020103000 is 301020230121.

121032020103000 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×121032020103000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent 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, 650616786 + ... + 650802785.

It is an arithmetic number, because the mean of its divisors is an integer number (3045321798480).

Almost surely, 2^{121032020103000} is an apocalyptic number.

121032020103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121032020103000 is an abundant number, since it is smaller than the sum of its proper divisors (268769170102440).

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

121032020103000 is a wasteful number, since it uses less digits than its factorization.

121032020103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301419626 (or 1301419612 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 121032020103000 its reverse (301020230121), we get a palindrome (121333040333121).

The spelling of 121032020103000 in words is "one hundred twenty-one trillion, thirty-two billion, twenty million, one hundred three thousand".