1013321002 has 8 divisors (see below), whose sum is σ = 1521000000. Its totient is φ = 506321004.

The previous prime is 1013320999. The next prime is 1013321009. The reversal of 1013321002 is 2001233101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1013321009) 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, 166002 + ... + 171997.

It is an arithmetic number, because the mean of its divisors is an integer number (190125000).

Almost surely, 2^1013321002 is an apocalyptic number.

1013321002 is a deficient number, since it is larger than the sum of its proper divisors (507678998).

1013321002 is a wasteful number, since it uses less digits than its factorization.

1013321002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339500.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1013321002 is about 31832.7033410611. The cubic root of 1013321002 is about 1004.4207620643.

Adding to 1013321002 its reverse (2001233101), we get a palindrome (3014554103).

The spelling of 1013321002 in words is "one billion, thirteen million, three hundred twenty-one thousand, two".