13011301200 has 120 divisors (see below), whose sum is σ = 42648995488. Its totient is φ = 3388976640.

The previous prime is 13011301133. The next prime is 13011301201. The reversal of 13011301200 is 210311031.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011301201) 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, 74479 + ... + 177678.

Almost surely, 2^13011301200 is an apocalyptic number.

13011301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13011301200 is an abundant number, since it is smaller than the sum of its proper divisors (29637694288).

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

13011301200 is a wasteful number, since it uses less digits than its factorization.

13011301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252221 (or 252210 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13011301200 its reverse (210311031), we get a palindrome (13221612231).

The spelling of 13011301200 in words is "thirteen billion, eleven million, three hundred one thousand, two hundred".