201311131233300 has 108 divisors (see below), whose sum is σ = 640224855049248. Its totient is φ = 48802698472000.

The previous prime is 201311131233287. The next prime is 201311131233319. The reversal of 201311131233300 is 3332131113102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2772844296 + ... + 2772916895.

Almost surely, 2^{201311131233300} is an apocalyptic number.

201311131233300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201311131233300 is an abundant number, since it is smaller than the sum of its proper divisors (438913723815948).

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

201311131233300 is a wasteful number, since it uses less digits than its factorization.

201311131233300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5545761230 (or 5545761212 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 201311131233300 its reverse (3332131113102), we get a palindrome (204643262346402).

The spelling of 201311131233300 in words is "two hundred one trillion, three hundred eleven billion, one hundred thirty-one million, two hundred thirty-three thousand, three hundred".