1013200002 has 40 divisors (see below), whose sum is σ = 2369036736. Its totient is φ = 323048088.

The previous prime is 1013199997. The next prime is 1013200037. The reversal of 1013200002 is 2000023101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 132238 + ... + 139689.

Almost surely, 2^1013200002 is an apocalyptic number.

1013200002 is an abundant number, since it is smaller than the sum of its proper divisors (1355836734).

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

1013200002 is a wasteful number, since it uses less digits than its factorization.

1013200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271964 (or 271955 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1013200002 is about 31830.8027231485. The cubic root of 1013200002 is about 1004.3807813968.

Adding to 1013200002 its reverse (2000023101), we get a palindrome (3013223103).

The spelling of 1013200002 in words is "one billion, thirteen million, two hundred thousand, two".