13101031400 has 48 divisors (see below), whose sum is σ = 30802185900. Its totient is φ = 5181524480.

The previous prime is 13101031393. The next prime is 13101031477. The reversal of 13101031400 is 413010131.

It can be written as a sum of positive squares in 6 ways, for example, as 3128612356 + 9972419044 = 55934^2 + 99862^2 .

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, 350207 + ... + 385806.

Almost surely, 2^13101031400 is an apocalyptic number.

13101031400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13101031400 is an abundant number, since it is smaller than the sum of its proper divisors (17701154500).

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

13101031400 is a wasteful number, since it uses less digits than its factorization.

13101031400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736118 (or 736109 counting only the distinct ones).

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

Adding to 13101031400 its reverse (413010131), we get a palindrome (13514041531).

The spelling of 13101031400 in words is "thirteen billion, one hundred one million, thirty-one thousand, four hundred".