13121262204462 has 24 divisors (see below), whose sum is σ = 28829815550640. Its totient is φ = 4312151897760.

The previous prime is 13121262204367. The next prime is 13121262204487. The reversal of 13121262204462 is 26440226212131.

13121262204462 is a `hidden beast` number, since 1 + 3 + 1 + 21 + 2 + 622 + 0 + 4 + 4 + 6 + 2 = 666.

13121262204462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5133512887 + ... + 5133515442.

It is an arithmetic number, because the mean of its divisors is an integer number (1201242314610).

Almost surely, 2^{13121262204462} is an apocalyptic number.

13121262204462 is an abundant number, since it is smaller than the sum of its proper divisors (15708553346178).

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

13121262204462 is a wasteful number, since it uses less digits than its factorization.

13121262204462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10267028408 (or 10267028405 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

Adding to 13121262204462 its reverse (26440226212131), we get a palindrome (39561488416593).

The spelling of 13121262204462 in words is "thirteen trillion, one hundred twenty-one billion, two hundred sixty-two million, two hundred four thousand, four hundred sixty-two".