13011233214 has 16 divisors (see below), whose sum is σ = 29739961728. Its totient is φ = 3717495192.

The previous prime is 13011233143. The next prime is 13011233227. The reversal of 13011233214 is 41233211031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154895592 + ... + 154895675.

It is an arithmetic number, because the mean of its divisors is an integer number (1858747608).

Almost surely, 2^13011233214 is an apocalyptic number.

13011233214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13011233214 is an abundant number, since it is smaller than the sum of its proper divisors (16728728514).

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

13011233214 is a wasteful number, since it uses less digits than its factorization.

13011233214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309791279.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13011233214 its reverse (41233211031), we get a palindrome (54244444245).

The spelling of 13011233214 in words is "thirteen billion, eleven million, two hundred thirty-three thousand, two hundred fourteen".