313500533042051 has 8 divisors (see below), whose sum is σ = 336616976656224. Its totient is φ = 290903560071040.

The previous prime is 313500533041973. The next prime is 313500533042077. The reversal of 313500533042051 is 150240335005313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313500533042051 - 2⁴² = 309102486530947 is a prime.

It is a super-2 number, since 2×313500533042051² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313500533042251) 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, 129867659540 + ... + 129867661953.

It is an arithmetic number, because the mean of its divisors is an integer number (42077122082028).

Almost surely, 2^{313500533042051} is an apocalyptic number.

313500533042051 is a deficient number, since it is larger than the sum of its proper divisors (23116443614173).

313500533042051 is a wasteful number, since it uses less digits than its factorization.

313500533042051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259735321581.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 313500533042051 its reverse (150240335005313), we get a palindrome (463740868047364).

The spelling of 313500533042051 in words is "three hundred thirteen trillion, five hundred billion, five hundred thirty-three million, forty-two thousand, fifty-one".