230421120420100 has 72 divisors (see below), whose sum is σ = 508052760854688. Its totient is φ = 90689740838400.

The previous prime is 230421120420053. The next prime is 230421120420107. The reversal of 230421120420100 is 1024021124032.

It is not an unprimeable number, because it can be changed into a prime (230421120420107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13615582 + ... + 25420981.

It is an arithmetic number, because the mean of its divisors is an integer number (7056288345204).

Almost surely, 2^{230421120420100} is an apocalyptic number.

230421120420100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230421120420100 is an abundant number, since it is smaller than the sum of its proper divisors (277631640434588).

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

230421120420100 is a wasteful number, since it uses less digits than its factorization.

230421120420100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39037525 (or 39037518 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 230421120420100 its reverse (1024021124032), we get a palindrome (231445141544132).

The spelling of 230421120420100 in words is "two hundred thirty trillion, four hundred twenty-one billion, one hundred twenty million, four hundred twenty thousand, one hundred".