121052700 has 54 divisors (see below), whose sum is σ = 379435784. Its totient is φ = 32280480.

The previous prime is 121052693. The next prime is 121052747. The reversal of 121052700 is 7250121.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 66352 + ... + 68151.

Almost surely, 2^121052700 is an apocalyptic number.

121052700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121052700 is an abundant number, since it is smaller than the sum of its proper divisors (258383084).

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

121052700 is a wasteful number, since it uses less digits than its factorization.

121052700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134523 (or 134513 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 121052700 is about 11002.3951937749. The cubic root of 121052700 is about 494.6805407368.

The spelling of 121052700 in words is "one hundred twenty-one million, fifty-two thousand, seven hundred".