201311131301332 has 24 divisors (see below), whose sum is σ = 379401780794400. Its totient is φ = 92910937835616.

The previous prime is 201311131301321. The next prime is 201311131301333. The reversal of 201311131301332 is 233103131113102.

It is a junction number, because it is equal to n+sod(n) for n = 201311131301297 and 201311131301306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201311131301333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36836782 + ... + 41947237.

It is an arithmetic number, because the mean of its divisors is an integer number (15808407533100).

Almost surely, 2^{201311131301332} is an apocalyptic number.

It is an amenable number.

201311131301332 is a deficient number, since it is larger than the sum of its proper divisors (178090649493068).

201311131301332 is a wasteful number, since it uses less digits than its factorization.

201311131301332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78833175 (or 78833173 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 201311131301332 its reverse (233103131113102), we get a palindrome (434414262414434).

The spelling of 201311131301332 in words is "two hundred one trillion, three hundred eleven billion, one hundred thirty-one million, three hundred one thousand, three hundred thirty-two".