1313433204111 has 24 divisors (see below), whose sum is σ = 2169531864864. Its totient is φ = 750074719680.

The previous prime is 1313433204107. The next prime is 1313433204211. The reversal of 1313433204111 is 1114023343131.

1313433204111 is a `hidden beast` number, since 1 + 3 + 1 + 343 + 3 + 204 + 111 = 666.

It is not a de Polignac number, because 1313433204111 - 2² = 1313433204107 is a prime.

It is a super-2 number, since 2×1313433204111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313433204211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6264660 + ... + 6470921.

It is an arithmetic number, because the mean of its divisors is an integer number (90397161036).

Almost surely, 2^{1313433204111} is an apocalyptic number.

1313433204111 is a deficient number, since it is larger than the sum of its proper divisors (856098660753).

1313433204111 is a wasteful number, since it uses less digits than its factorization.

1313433204111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12737231 (or 12737228 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 1313433204111 its reverse (1114023343131), we get a palindrome (2427456547242).

The spelling of 1313433204111 in words is "one trillion, three hundred thirteen billion, four hundred thirty-three million, two hundred four thousand, one hundred eleven".