13130161400 has 48 divisors (see below), whose sum is σ = 30649366440. Its totient is φ = 5231120000.

The previous prime is 13130161351. The next prime is 13130161441. The reversal of 13130161400 is 416103131.

It is a super-2 number, since 2×13130161400² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80579 + ... + 180978.

Almost surely, 2^13130161400 is an apocalyptic number.

13130161400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13130161400 is an abundant number, since it is smaller than the sum of its proper divisors (17519205040).

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

13130161400 is a wasteful number, since it uses less digits than its factorization.

13130161400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261824 (or 261815 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13130161400 its reverse (416103131), we get a palindrome (13546264531).

The spelling of 13130161400 in words is "thirteen billion, one hundred thirty million, one hundred sixty-one thousand, four hundred".