2313203155502 has 8 divisors (see below), whose sum is σ = 3471481783800. Its totient is φ = 1156042560904.

The previous prime is 2313203155493. The next prime is 2313203155513. The reversal of 2313203155502 is 2055513023132.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279503252 + ... + 279511527.

It is an arithmetic number, because the mean of its divisors is an integer number (433935222975).

Almost surely, 2^{2313203155502} is an apocalyptic number.

2313203155502 is a deficient number, since it is larger than the sum of its proper divisors (1158278628298).

2313203155502 is a wasteful number, since it uses less digits than its factorization.

2313203155502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559016850.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 2313203155502 its reverse (2055513023132), we get a palindrome (4368716178634).

The spelling of 2313203155502 in words is "two trillion, three hundred thirteen billion, two hundred three million, one hundred fifty-five thousand, five hundred two".