3121232210323 has 8 divisors (see below), whose sum is σ = 3152858240448. Its totient is φ = 3089651655144.

The previous prime is 3121232210309. The next prime is 3121232210347. The reversal of 3121232210323 is 3230122321213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3121232210323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3121232210023) 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, 11230761 + ... + 11505322.

It is an arithmetic number, because the mean of its divisors is an integer number (394107280056).

Almost surely, 2^{3121232210323} is an apocalyptic number.

3121232210323 is a deficient number, since it is larger than the sum of its proper divisors (31626030125).

3121232210323 is a wasteful number, since it uses less digits than its factorization.

3121232210323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22737473.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3121232210323 its reverse (3230122321213), we get a palindrome (6351354531536).

The spelling of 3121232210323 in words is "three trillion, one hundred twenty-one billion, two hundred thirty-two million, two hundred ten thousand, three hundred twenty-three".