121300002031100 has 36 divisors (see below), whose sum is σ = 264543723066000. Its totient is φ = 48276181704960.

The previous prime is 121300002031073. The next prime is 121300002031151. The reversal of 121300002031100 is 1130200003121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3047718845 + ... + 3047758644.

Almost surely, 2^{121300002031100} is an apocalyptic number.

121300002031100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121300002031100 is an abundant number, since it is smaller than the sum of its proper divisors (143243721034900).

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

121300002031100 is a wasteful number, since it uses less digits than its factorization.

121300002031100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6095477702 (or 6095477695 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 121300002031100 its reverse (1130200003121), we get a palindrome (122430202034221).

The spelling of 121300002031100 in words is "one hundred twenty-one trillion, three hundred billion, two million, thirty-one thousand, one hundred".