2312303401023 has 72 divisors (see below), whose sum is σ = 4173998045616. Its totient is φ = 1130537802240.

The previous prime is 2312303400983. The next prime is 2312303401061. The reversal of 2312303401023 is 3201043032132.

It is not a de Polignac number, because 2312303401023 - 2¹⁰ = 2312303399999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2312303400984 and 2312303401002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312303402023) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3521140 + ... + 4125897.

It is an arithmetic number, because the mean of its divisors is an integer number (57972195078).

Almost surely, 2^{2312303401023} is an apocalyptic number.

2312303401023 is a deficient number, since it is larger than the sum of its proper divisors (1861694644593).

2312303401023 is a wasteful number, since it uses less digits than its factorization.

2312303401023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7647093 (or 7647075 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2312303401023 its reverse (3201043032132), we get a palindrome (5513346433155).

The spelling of 2312303401023 in words is "two trillion, three hundred twelve billion, three hundred three million, four hundred one thousand, twenty-three".