13011022334 has 4 divisors (see below), whose sum is σ = 19516533504. Its totient is φ = 6505511166.

The previous prime is 13011022327. The next prime is 13011022337. The reversal of 13011022334 is 43322011031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011022337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3252755582 + ... + 3252755585.

It is an arithmetic number, because the mean of its divisors is an integer number (4879133376).

Almost surely, 2^13011022334 is an apocalyptic number.

13011022334 is a deficient number, since it is larger than the sum of its proper divisors (6505511170).

13011022334 is an equidigital number, since it uses as much as digits as its factorization.

13011022334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6505511169.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13011022334 its reverse (43322011031), we get a palindrome (56333033365).

The spelling of 13011022334 in words is "thirteen billion, eleven million, twenty-two thousand, three hundred thirty-four".