13103401332 has 48 divisors (see below), whose sum is σ = 35534661120. Its totient is φ = 3680372832.

The previous prime is 13103401249. The next prime is 13103401343. The reversal of 13103401332 is 23310430131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 13103401299 and 13103401308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1317018 + ... + 1326929.

It is an arithmetic number, because the mean of its divisors is an integer number (740305440).

Almost surely, 2^13103401332 is an apocalyptic number.

13103401332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13103401332 is an abundant number, since it is smaller than the sum of its proper divisors (22431259788).

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

13103401332 is a wasteful number, since it uses less digits than its factorization.

13103401332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644020 (or 2644018 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13103401332 its reverse (23310430131), we get a palindrome (36413831463).

The spelling of 13103401332 in words is "thirteen billion, one hundred three million, four hundred one thousand, three hundred thirty-two".