1012141232 has 20 divisors (see below), whose sum is σ = 1976468736. Its totient is φ = 502084800.

The previous prime is 1012141231. The next prime is 1012141241. The reversal of 1012141232 is 2321412101.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 1012141232.

It is not an unprimeable number, because it can be changed into a prime (1012141231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247019 + ... + 251082.

Almost surely, 2^1012141232 is an apocalyptic number.

It is an amenable number.

1012141232 is a deficient number, since it is larger than the sum of its proper divisors (964327504).

1012141232 is a wasteful number, since it uses less digits than its factorization.

1012141232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498236 (or 498230 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1012141232 is about 31814.1671586732. The cubic root of 1012141232 is about 1004.0308080894.

Adding to 1012141232 its reverse (2321412101), we get a palindrome (3333553333).

The spelling of 1012141232 in words is "one billion, twelve million, one hundred forty-one thousand, two hundred thirty-two".