13103404413412 has 6 divisors (see below), whose sum is σ = 22930957723478. Its totient is φ = 6551702206704.

The previous prime is 13103404413391. The next prime is 13103404413427. The reversal of 13103404413412 is 21431440430131.

It can be written as a sum of positive squares in only one way, i.e., 10978526784996 + 2124877628416 = 3313386^2 + 1457696^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637925551673 + ... + 1637925551680.

Almost surely, 2^{13103404413412} is an apocalyptic number.

It is an amenable number.

13103404413412 is a deficient number, since it is larger than the sum of its proper divisors (9827553310066).

13103404413412 is a wasteful number, since it uses less digits than its factorization.

13103404413412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275851103357 (or 3275851103355 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 13103404413412 its reverse (21431440430131), we get a palindrome (34534844843543).

The spelling of 13103404413412 in words is "thirteen trillion, one hundred three billion, four hundred four million, four hundred thirteen thousand, four hundred twelve".