13103040440130 has 128 divisors (see below), whose sum is σ = 32031115683840. Its totient is φ = 3429889282560.

The previous prime is 13103040440089. The next prime is 13103040440131. The reversal of 13103040440130 is 3104404030131.

It is a super-2 number, since 2×13103040440130² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13103040440130.

It is not an unprimeable number, because it can be changed into a prime (13103040440131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 242357041 + ... + 242411099.

It is an arithmetic number, because the mean of its divisors is an integer number (250243091280).

Almost surely, 2^{13103040440130} is an apocalyptic number.

13103040440130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103040440130 is an abundant number, since it is smaller than the sum of its proper divisors (18928075243710).

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

13103040440130 is a wasteful number, since it uses less digits than its factorization.

13103040440130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54776.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13103040440130 its reverse (3104404030131), we get a palindrome (16207444470261).

The spelling of 13103040440130 in words is "thirteen trillion, one hundred three billion, forty million, four hundred forty thousand, one hundred thirty".