3110111131242 has 16 divisors (see below), whose sum is σ = 6238147979232. Its totient is φ = 1033716090960.

The previous prime is 3110111131229. The next prime is 3110111131243. The reversal of 3110111131242 is 2421311110113.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3110111131243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746902609 + ... + 746906772.

It is an arithmetic number, because the mean of its divisors is an integer number (389884248702).

Almost surely, 2^{3110111131242} is an apocalyptic number.

3110111131242 is an abundant number, since it is smaller than the sum of its proper divisors (3128036847990).

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

3110111131242 is a wasteful number, since it uses less digits than its factorization.

3110111131242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493809733.

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

Adding to 3110111131242 its reverse (2421311110113), we get a palindrome (5531422241355).

The spelling of 3110111131242 in words is "three trillion, one hundred ten billion, one hundred eleven million, one hundred thirty-one thousand, two hundred forty-two".