1002310012 has 24 divisors (see below), whose sum is σ = 1918103040. Its totient is φ = 454499760.

The previous prime is 1002310007. The next prime is 1002310027. The reversal of 1002310012 is 2100132001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8748 + ... + 45619.

It is an arithmetic number, because the mean of its divisors is an integer number (79920960).

Almost surely, 2^1002310012 is an apocalyptic number.

It is an amenable number.

1002310012 is a deficient number, since it is larger than the sum of its proper divisors (915793028).

1002310012 is a wasteful number, since it uses less digits than its factorization.

1002310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54801 (or 54799 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1002310012 is about 31659.2800297164. The cubic root of 1002310012 is about 1000.7694118536.

Adding to 1002310012 its reverse (2100132001), we get a palindrome (3102442013).

The spelling of 1002310012 in words is "one billion, two million, three hundred ten thousand, twelve".