310011122140131 has 4 divisors (see below), whose sum is σ = 413348162853512. Its totient is φ = 206674081426752.

The previous prime is 310011122140127. The next prime is 310011122140133. The reversal of 310011122140131 is 131041221110013.

It is a happy number.

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

It is not a de Polignac number, because 310011122140131 - 2² = 310011122140127 is a prime.

It is a super-2 number, since 2×310011122140131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 310011122140098 and 310011122140107.

It is not an unprimeable number, because it can be changed into a prime (310011122140133) 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, 51668520356686 + ... + 51668520356691.

It is an arithmetic number, because the mean of its divisors is an integer number (103337040713378).

Almost surely, 2^{310011122140131} is an apocalyptic number.

310011122140131 is a deficient number, since it is larger than the sum of its proper divisors (103337040713381).

310011122140131 is a wasteful number, since it uses less digits than its factorization.

310011122140131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103337040713380.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 310011122140131 its reverse (131041221110013), we get a palindrome (441052343250144).

The spelling of 310011122140131 in words is "three hundred ten trillion, eleven billion, one hundred twenty-two million, one hundred forty thousand, one hundred thirty-one".