10303131412 has 24 divisors (see below), whose sum is σ = 21026801600. Its totient is φ = 4415627160.

The previous prime is 10303131389. The next prime is 10303131491. The reversal of 10303131412 is 21413130301.

It is a super-2 number, since 2×10303131412² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10303131412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3753414 + ... + 3756157.

Almost surely, 2^10303131412 is an apocalyptic number.

It is an amenable number.

10303131412 is an abundant number, since it is smaller than the sum of its proper divisors (10723670188).

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

10303131412 is an equidigital number, since it uses as much as digits as its factorization.

10303131412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509596 (or 7509580 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10303131412 its reverse (21413130301), we get a palindrome (31716261713).

The spelling of 10303131412 in words is "ten billion, three hundred three million, one hundred thirty-one thousand, four hundred twelve".