320113001010 has 128 divisors (see below), whose sum is σ = 911399641344. Its totient is φ = 71064207360.

The previous prime is 320113001003. The next prime is 320113001017. The reversal of 320113001010 is 10100311023.

It is an interprime number because it is at equal distance from previous prime (320113001003) and next prime (320113001017).

It is a super-2 number, since 2×320113001010² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (320113001017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 563527 + ... + 978666.

It is an arithmetic number, because the mean of its divisors is an integer number (7120309698).

Almost surely, 2^320113001010 is an apocalyptic number.

320113001010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320113001010 is an abundant number, since it is smaller than the sum of its proper divisors (591286640334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320113001010 is a wasteful number, since it uses less digits than its factorization.

320113001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542268.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 320113001010 its reverse (10100311023), we get a palindrome (330213312033).

The spelling of 320113001010 in words is "three hundred twenty billion, one hundred thirteen million, one thousand, ten".