2320001232121 has 16 divisors (see below), whose sum is σ = 2533094014464. Its totient is φ = 2116324122624.

The previous prime is 2320001232097. The next prime is 2320001232137. The reversal of 2320001232121 is 1212321000232.

It is not a de Polignac number, because 2320001232121 - 2⁷ = 2320001231993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320001230121) 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, 14013000 + ... + 14177593.

It is an arithmetic number, because the mean of its divisors is an integer number (158318375904).

Almost surely, 2^{2320001232121} is an apocalyptic number.

It is an amenable number.

2320001232121 is a deficient number, since it is larger than the sum of its proper divisors (213092782343).

2320001232121 is a wasteful number, since it uses less digits than its factorization.

2320001232121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28190760.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2320001232121 its reverse (1212321000232), we get a palindrome (3532322232353).

The spelling of 2320001232121 in words is "two trillion, three hundred twenty billion, one million, two hundred thirty-two thousand, one hundred twenty-one".