311114212045 has 32 divisors (see below), whose sum is σ = 462418564608. Its totient is φ = 195670695168.

The previous prime is 311114212039. The next prime is 311114212127. The reversal of 311114212045 is 540212411113.

It is a happy number.

It is not a de Polignac number, because 311114212045 - 2³ = 311114212037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2106169 + ... + 2249038.

It is an arithmetic number, because the mean of its divisors is an integer number (14450580144).

Almost surely, 2^311114212045 is an apocalyptic number.

311114212045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

311114212045 is a deficient number, since it is larger than the sum of its proper divisors (151304352563).

311114212045 is a wasteful number, since it uses less digits than its factorization.

311114212045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4355389.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 311114212045 its reverse (540212411113), we get a palindrome (851326623158).

The spelling of 311114212045 in words is "three hundred eleven billion, one hundred fourteen million, two hundred twelve thousand, forty-five".