230400121004121 has 16 divisors (see below), whose sum is σ = 307496993569920. Its totient is φ = 153451730340480.

The previous prime is 230400121004117. The next prime is 230400121004201. The reversal of 230400121004121 is 121400121004032.

It is not a de Polignac number, because 230400121004121 - 2² = 230400121004117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230400121004111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5791711 + ... + 22233851.

It is an arithmetic number, because the mean of its divisors is an integer number (19218562098120).

Almost surely, 2^{230400121004121} is an apocalyptic number.

It is an amenable number.

230400121004121 is a deficient number, since it is larger than the sum of its proper divisors (77096872565799).

230400121004121 is a wasteful number, since it uses less digits than its factorization.

230400121004121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16446656.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 230400121004121 its reverse (121400121004032), we get a palindrome (351800242008153).

The spelling of 230400121004121 in words is "two hundred thirty trillion, four hundred billion, one hundred twenty-one million, four thousand, one hundred twenty-one".