1112342331 has 16 divisors (see below), whose sum is σ = 1495521824. Its totient is φ = 735381504.

The previous prime is 1112342267. The next prime is 1112342369. The reversal of 1112342331 is 1332432111.

It is not a de Polignac number, because 1112342331 - 2⁶ = 1112342267 is a prime.

It is a super-2 number, since 2×1112342331² = 2474610922669027122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112342298 and 1112342307.

It is not an unprimeable number, because it can be changed into a prime (1112342431) 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, 269721 + ... + 273813.

It is an arithmetic number, because the mean of its divisors is an integer number (93470114).

Almost surely, 2^1112342331 is an apocalyptic number.

1112342331 is a deficient number, since it is larger than the sum of its proper divisors (383179493).

1112342331 is a wasteful number, since it uses less digits than its factorization.

1112342331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830.

The product of its digits is 432, while the sum is 21.

The square root of 1112342331 is about 33351.7965183287. The cubic root of 1112342331 is about 1036.1265960764.

Adding to 1112342331 its reverse (1332432111), we get a palindrome (2444774442).

The spelling of 1112342331 in words is "one billion, one hundred twelve million, three hundred forty-two thousand, three hundred thirty-one".