13011026130 has 48 divisors (see below), whose sum is σ = 34177440024. Its totient is φ = 3433835520.

The previous prime is 13011026123. The next prime is 13011026137. The reversal of 13011026130 is 3162011031.

It is an interprime number because it is at equal distance from previous prime (13011026123) and next prime (13011026137).

It can be written as a sum of positive squares in 4 ways, for example, as 8795251089 + 4215775041 = 93783^2 + 64929^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13011026137) 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, 736461 + ... + 753920.

Almost surely, 2^13011026130 is an apocalyptic number.

13011026130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13011026130 is an abundant number, since it is smaller than the sum of its proper divisors (21166413894).

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

13011026130 is a wasteful number, since it uses less digits than its factorization.

13011026130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490491 (or 1490488 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13011026130 its reverse (3162011031), we get a palindrome (16173037161).

The spelling of 13011026130 in words is "thirteen billion, eleven million, twenty-six thousand, one hundred thirty".