323131103045 has 32 divisors (see below), whose sum is σ = 408430294272. Its totient is φ = 245174372352.

The previous prime is 323131102999. The next prime is 323131103083. The reversal of 323131103045 is 540301131323.

It is a cyclic number.

It is not a de Polignac number, because 323131103045 - 2⁶ = 323131102981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 959144 + ... + 1251486.

It is an arithmetic number, because the mean of its divisors is an integer number (12763446696).

Almost surely, 2^323131103045 is an apocalyptic number.

It is an amenable number.

323131103045 is a deficient number, since it is larger than the sum of its proper divisors (85299191227).

323131103045 is a wasteful number, since it uses less digits than its factorization.

323131103045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292541.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 323131103045 its reverse (540301131323), we get a palindrome (863432234368).

The spelling of 323131103045 in words is "three hundred twenty-three billion, one hundred thirty-one million, one hundred three thousand, forty-five".