1111131310234 has 16 divisors (see below), whose sum is σ = 1818281786976. Its totient is φ = 505041098800.

The previous prime is 1111131310199. The next prime is 1111131310279. The reversal of 1111131310234 is 4320131311111.

It is a super-2 number, since 2×1111131310234² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308812 + ... + 1522375.

It is an arithmetic number, because the mean of its divisors is an integer number (113642611686).

Almost surely, 2^{1111131310234} is an apocalyptic number.

1111131310234 is a deficient number, since it is larger than the sum of its proper divisors (707150476742).

1111131310234 is a wasteful number, since it uses less digits than its factorization.

1111131310234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858781.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 1111131310234 its reverse (4320131311111), we get a palindrome (5431262621345).

The spelling of 1111131310234 in words is "one trillion, one hundred eleven billion, one hundred thirty-one million, three hundred ten thousand, two hundred thirty-four".