13105202331204 has 72 divisors (see below), whose sum is σ = 35361702492480. Its totient is φ = 4080196411200.

The previous prime is 13105202331181. The next prime is 13105202331211. The reversal of 13105202331204 is 40213320250131.

13105202331204 is a `hidden beast` number, since 1 + 3 + 10 + 520 + 2 + 3 + 3 + 120 + 4 = 666.

It is a super-2 number, since 2×13105202331204² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134878567 + ... + 134975694.

It is an arithmetic number, because the mean of its divisors is an integer number (491134756840).

Almost surely, 2^{13105202331204} is an apocalyptic number.

It is an amenable number.

13105202331204 is an abundant number, since it is smaller than the sum of its proper divisors (22256500161276).

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

13105202331204 is a wasteful number, since it uses less digits than its factorization.

13105202331204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269854361 (or 269854356 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 13105202331204 its reverse (40213320250131), we get a palindrome (53318522581335).

The spelling of 13105202331204 in words is "thirteen trillion, one hundred five billion, two hundred two million, three hundred thirty-one thousand, two hundred four".