1012131302 has 32 divisors (see below), whose sum is σ = 1887084864. Its totient is φ = 396432000.

The previous prime is 1012131287. The next prime is 1012131319. The reversal of 1012131302 is 2031312101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9149 + ... + 45912.

It is an arithmetic number, because the mean of its divisors is an integer number (58971402).

Almost surely, 2^1012131302 is an apocalyptic number.

1012131302 is a deficient number, since it is larger than the sum of its proper divisors (874953562).

1012131302 is a wasteful number, since it uses less digits than its factorization.

1012131302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55184.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1012131302 is about 31814.0110957421. The cubic root of 1012131302 is about 1004.0275246021.

Adding to 1012131302 its reverse (2031312101), we get a palindrome (3043443403).

The spelling of 1012131302 in words is "one billion, twelve million, one hundred thirty-one thousand, three hundred two".