1040231112 has 32 divisors (see below), whose sum is σ = 2604998880. Its totient is φ = 346154240.

The previous prime is 1040231111. The next prime is 1040231147. The reversal of 1040231112 is 2111320401.

It is a junction number, because it is equal to n+sod(n) for n = 1040231091 and 1040231100.

It is not an unprimeable number, because it can be changed into a prime (1040231111) 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, 22314 + ... + 50777.

It is an arithmetic number, because the mean of its divisors is an integer number (81406215).

Almost surely, 2^1040231112 is an apocalyptic number.

1040231112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040231112 is an abundant number, since it is smaller than the sum of its proper divisors (1564767768).

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

1040231112 is a wasteful number, since it uses less digits than its factorization.

1040231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73693 (or 73689 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1040231112 is about 32252.6140335942. The cubic root of 1040231112 is about 1013.2344473950.

Adding to 1040231112 its reverse (2111320401), we get a palindrome (3151551513).

It can be divided in two parts, 10402 and 31112, that added together give a palindrome (41514).

The spelling of 1040231112 in words is "one billion, forty million, two hundred thirty-one thousand, one hundred twelve".