1012013292 has 24 divisors (see below), whose sum is σ = 2396610496. Its totient is φ = 332302608.

The previous prime is 1012013287. The next prime is 1012013293. The reversal of 1012013292 is 2923102101.

It is not an unprimeable number, because it can be changed into a prime (1012013293) 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, 628558 + ... + 630165.

Almost surely, 2^1012013292 is an apocalyptic number.

1012013292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012013292 is an abundant number, since it is smaller than the sum of its proper divisors (1384597204).

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

1012013292 is a wasteful number, since it uses less digits than its factorization.

1012013292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258797 (or 1258795 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1012013292 is about 31812.1563557078. The cubic root of 1012013292 is about 1003.9885013736.

Adding to 1012013292 its reverse (2923102101), we get a palindrome (3935115393).

The spelling of 1012013292 in words is "one billion, twelve million, thirteen thousand, two hundred ninety-two".