10302003131130 has 48 divisors (see below), whose sum is σ = 27086165556840. Its totient is φ = 2716333407744.

The previous prime is 10302003131113. The next prime is 10302003131137. The reversal of 10302003131130 is 3113130020301.

It is a happy number.

10302003131130 is a `hidden beast` number, since 10 + 30 + 200 + 313 + 113 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7114953407769 + 3187049723361 = 2667387^2 + 1785231^2 .

It is a super-2 number, since 2×10302003131130² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10302003131137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 643063347 + ... + 643079366.

Almost surely, 2^{10302003131130} is an apocalyptic number.

10302003131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10302003131130 is an abundant number, since it is smaller than the sum of its proper divisors (16784162425710).

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

10302003131130 is a wasteful number, since it uses less digits than its factorization.

10302003131130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286142815 (or 1286142812 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10302003131130 its reverse (3113130020301), we get a palindrome (13415133151431).

The spelling of 10302003131130 in words is "ten trillion, three hundred two billion, three million, one hundred thirty-one thousand, one hundred thirty".