133321131303111 has 24 divisors (see below), whose sum is σ = 205104870237904. Its totient is φ = 86478571650240.

The previous prime is 133321131303007. The next prime is 133321131303119. The reversal of 133321131303111 is 111303131123331.

133321131303111 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 211 + 3 + 130 + 311 + 1 = 666.

It is not a de Polignac number, because 133321131303111 - 2²³ = 133321122914503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133321131303119) 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, 7414134670 + ... + 7414152651.

Almost surely, 2^{133321131303111} is an apocalyptic number.

133321131303111 is a deficient number, since it is larger than the sum of its proper divisors (71783738934793).

133321131303111 is an equidigital number, since it uses as much as digits as its factorization.

133321131303111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14828287373 (or 14828287361 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

Adding to 133321131303111 its reverse (111303131123331), we get a palindrome (244624262426442).

The spelling of 133321131303111 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, one hundred thirty-one million, three hundred three thousand, one hundred eleven".