2302312013121 has 8 divisors (see below), whose sum is σ = 3101396251744. Its totient is φ = 1519051224960.

The previous prime is 2302312013011. The next prime is 2302312013143. The reversal of 2302312013121 is 1213102132032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2302312013121 is a prime.

It is a super-2 number, since 2×2302312013121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2302312083121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3955862275 + ... + 3955862856.

It is an arithmetic number, because the mean of its divisors is an integer number (387674531468).

Almost surely, 2^{2302312013121} is an apocalyptic number.

It is an amenable number.

2302312013121 is a deficient number, since it is larger than the sum of its proper divisors (799084238623).

2302312013121 is an equidigital number, since it uses as much as digits as its factorization.

2302312013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7911725231.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2302312013121 its reverse (1213102132032), we get a palindrome (3515414145153).

The spelling of 2302312013121 in words is "two trillion, three hundred two billion, three hundred twelve million, thirteen thousand, one hundred twenty-one".