1013023332 has 36 divisors (see below), whose sum is σ = 2643303936. Its totient is φ = 326781360.

The previous prime is 1013023327. The next prime is 1013023343. The reversal of 1013023332 is 2333203101.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 452748 + ... + 454979.

Almost surely, 2^1013023332 is an apocalyptic number.

1013023332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013023332 is an abundant number, since it is smaller than the sum of its proper divisors (1630280604).

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

1013023332 is a wasteful number, since it uses less digits than its factorization.

1013023332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907768 (or 907763 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1013023332 is about 31828.0274600862. The cubic root of 1013023332 is about 1004.3224006010.

Adding to 1013023332 its reverse (2333203101), we get a palindrome (3346226433).

The spelling of 1013023332 in words is "one billion, thirteen million, twenty-three thousand, three hundred thirty-two".