10311310402 has 8 divisors (see below), whose sum is σ = 15608864700. Its totient is φ = 5108355504.

The previous prime is 10311310351. The next prime is 10311310403. The reversal of 10311310402 is 20401311301.

It can be written as a sum of positive squares in 2 ways, for example, as 9023290081 + 1288020321 = 94991^2 + 35889^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10311310403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23649577 + ... + 23650012.

Almost surely, 2^10311310402 is an apocalyptic number.

10311310402 is a deficient number, since it is larger than the sum of its proper divisors (5297554298).

10311310402 is a wasteful number, since it uses less digits than its factorization.

10311310402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47299700.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10311310402 its reverse (20401311301), we get a palindrome (30712621703).

The spelling of 10311310402 in words is "ten billion, three hundred eleven million, three hundred ten thousand, four hundred two".