311124043043 has 24 divisors (see below), whose sum is σ = 353229528960. Its totient is φ = 273546662400.

The previous prime is 311124043019. The next prime is 311124043057. The reversal of 311124043043 is 340340421113.

It is a happy number.

It is not a de Polignac number, because 311124043043 - 2⁶ = 311124042979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311124043093) 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, 6235571 + ... + 6285267.

It is an arithmetic number, because the mean of its divisors is an integer number (14717897040).

Almost surely, 2^311124043043 is an apocalyptic number.

311124043043 is a deficient number, since it is larger than the sum of its proper divisors (42105485917).

311124043043 is a wasteful number, since it uses less digits than its factorization.

311124043043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51419 (or 51408 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 311124043043 its reverse (340340421113), we get a palindrome (651464464156).

The spelling of 311124043043 in words is "three hundred eleven billion, one hundred twenty-four million, forty-three thousand, forty-three".