13131311200133 has 4 divisors (see below), whose sum is σ = 15007212800160. Its totient is φ = 11255409600108.

The previous prime is 13131311200099. The next prime is 13131311200283. The reversal of 13131311200133 is 33100211313131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13131311200133 - 2²² = 13131307005829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13131311200099 and 13131311200108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131311200333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937950800003 + ... + 937950800016.

It is an arithmetic number, because the mean of its divisors is an integer number (3751803200040).

Almost surely, 2^{13131311200133} is an apocalyptic number.

It is an amenable number.

13131311200133 is a deficient number, since it is larger than the sum of its proper divisors (1875901600027).

13131311200133 is an equidigital number, since it uses as much as digits as its factorization.

13131311200133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875901600026.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 13131311200133 its reverse (33100211313131), we get a palindrome (46231522513264).

The spelling of 13131311200133 in words is "thirteen trillion, one hundred thirty-one billion, three hundred eleven million, two hundred thousand, one hundred thirty-three".