121340325000 has 96 divisors (see below), whose sum is σ = 379164481920. Its totient is φ = 32357400000.

The previous prime is 121340324983. The next prime is 121340325037. The reversal of 121340325000 is 523043121.

It is a super-2 number, since 2×121340325000² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 733936 + ... + 883935.

It is an arithmetic number, because the mean of its divisors is an integer number (3949630020).

Almost surely, 2^121340325000 is an apocalyptic number.

121340325000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121340325000 is an abundant number, since it is smaller than the sum of its proper divisors (257824156920).

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

121340325000 is an equidigital number, since it uses as much as digits as its factorization.

121340325000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617905 (or 1617881 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 121340325000 its reverse (523043121), we get a palindrome (121863368121).

The spelling of 121340325000 in words is "one hundred twenty-one billion, three hundred forty million, three hundred twenty-five thousand".