1131234032 has 20 divisors (see below), whose sum is σ = 2197299096. Its totient is φ = 564189120.

The previous prime is 1131234029. The next prime is 1131234107. The reversal of 1131234032 is 2304321311.

It is a junction number, because it is equal to n+sod(n) for n = 1131233995 and 1131234013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82694 + ... + 95397.

Almost surely, 2^1131234032 is an apocalyptic number.

It is an amenable number.

1131234032 is a deficient number, since it is larger than the sum of its proper divisors (1066065064).

1131234032 is a wasteful number, since it uses less digits than its factorization.

1131234032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178496 (or 178490 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1131234032 is about 33633.8227384281. The cubic root of 1131234032 is about 1041.9594567701.

Adding to 1131234032 its reverse (2304321311), we get a palindrome (3435555343).

The spelling of 1131234032 in words is "one billion, one hundred thirty-one million, two hundred thirty-four thousand, thirty-two".