1231014032 has 20 divisors (see below), whose sum is σ = 2389847040. Its totient is φ = 614279328.

The previous prime is 1231014017. The next prime is 1231014049. The reversal of 1231014032 is 2304101321.

It is a self number, because there is not a number n which added to its sum of digits gives 1231014032.

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, 68432 + ... + 84527.

It is an arithmetic number, because the mean of its divisors is an integer number (119492352).

Almost surely, 2^1231014032 is an apocalyptic number.

It is an amenable number.

1231014032 is a deficient number, since it is larger than the sum of its proper divisors (1158833008).

1231014032 is a wasteful number, since it uses less digits than its factorization.

1231014032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153470 (or 153464 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1231014032 is about 35085.8095531513. The cubic root of 1231014032 is about 1071.7356266829.

Adding to 1231014032 its reverse (2304101321), we get a palindrome (3535115353).

The spelling of 1231014032 in words is "one billion, two hundred thirty-one million, fourteen thousand, thirty-two".