312323313302 has 64 divisors (see below), whose sum is σ = 666015727104. Its totient is φ = 105716759040.

The previous prime is 312323313287. The next prime is 312323313307. The reversal of 312323313302 is 203313323213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312323313307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4554368 + ... + 4622435.

It is an arithmetic number, because the mean of its divisors is an integer number (10406495736).

Almost surely, 2^312323313302 is an apocalyptic number.

312323313302 is an abundant number, since it is smaller than the sum of its proper divisors (353692413802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312323313302 is a wasteful number, since it uses less digits than its factorization.

312323313302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9176853.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 312323313302 its reverse (203313323213), we get a palindrome (515636636515).

The spelling of 312323313302 in words is "three hundred twelve billion, three hundred twenty-three million, three hundred thirteen thousand, three hundred two".