10312251402 has 8 divisors (see below), whose sum is σ = 20624502816. Its totient is φ = 3437417132.

The previous prime is 10312251379. The next prime is 10312251413. The reversal of 10312251402 is 20415221301.

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

10312251402 is an admirable 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, 859354278 + ... + 859354289.

It is an arithmetic number, because the mean of its divisors is an integer number (2578062852).

Almost surely, 2^10312251402 is an apocalyptic number.

10312251402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10312251402 is a wasteful number, since it uses less digits than its factorization.

10312251402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718708572.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 10312251402 its reverse (20415221301), we get a palindrome (30727472703).

The spelling of 10312251402 in words is "ten billion, three hundred twelve million, two hundred fifty-one thousand, four hundred two".