311411054412 has 48 divisors (see below), whose sum is σ = 807461692800. Its totient is φ = 103790866320.

The previous prime is 311411054369. The next prime is 311411054413. The reversal of 311411054412 is 214450114113.

It is a happy number.

311411054412 is a `hidden beast` number, since 3 + 1 + 1 + 4 + 110 + 544 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (311411054413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721539 + ... + 1069317.

It is an arithmetic number, because the mean of its divisors is an integer number (16822118600).

Almost surely, 2^311411054412 is an apocalyptic number.

It is an amenable number.

311411054412 is an abundant number, since it is smaller than the sum of its proper divisors (496050638388).

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

311411054412 is a wasteful number, since it uses less digits than its factorization.

311411054412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356083 (or 356075 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 311411054412 its reverse (214450114113), we get a palindrome (525861168525).

The spelling of 311411054412 in words is "three hundred eleven billion, four hundred eleven million, fifty-four thousand, four hundred twelve".