121327247700 has 108 divisors (see below), whose sum is σ = 389137676928. Its totient is φ = 31601505600.

The previous prime is 121327247689. The next prime is 121327247737. The reversal of 121327247700 is 7742723121.

121327247700 is a `hidden beast` number, since 1 + 21 + 327 + 247 + 70 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1528836 + ... + 1606235.

Almost surely, 2^121327247700 is an apocalyptic number.

121327247700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121327247700 is an abundant number, since it is smaller than the sum of its proper divisors (267810429228).

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

121327247700 is a wasteful number, since it uses less digits than its factorization.

121327247700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135134 (or 3135124 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The spelling of 121327247700 in words is "one hundred twenty-one billion, three hundred twenty-seven million, two hundred forty-seven thousand, seven hundred".