133400323601315 has 4 divisors (see below), whose sum is σ = 160080388321584. Its totient is φ = 106720258881048.

The previous prime is 133400323601297. The next prime is 133400323601323. The reversal of 133400323601315 is 513106323004331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133400323601315 - 2²² = 133400319407011 is a prime.

It is a super-2 number, since 2×133400323601315² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13340032360127 + ... + 13340032360136.

It is an arithmetic number, because the mean of its divisors is an integer number (40020097080396).

Almost surely, 2^{133400323601315} is an apocalyptic number.

133400323601315 is a deficient number, since it is larger than the sum of its proper divisors (26680064720269).

133400323601315 is an equidigital number, since it uses as much as digits as its factorization.

133400323601315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26680064720268.

The product of its (nonzero) digits is 58320, while the sum is 35.

Adding to 133400323601315 its reverse (513106323004331), we get a palindrome (646506646605646).

The spelling of 133400323601315 in words is "one hundred thirty-three trillion, four hundred billion, three hundred twenty-three million, six hundred one thousand, three hundred fifteen".