10120312002 has 64 divisors (see below), whose sum is σ = 21012655104. Its totient is φ = 3246946560.

The previous prime is 10120311997. The next prime is 10120312031. The reversal of 10120312002 is 20021302101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10211727 + ... + 10212717.

It is an arithmetic number, because the mean of its divisors is an integer number (328322736).

Almost surely, 2^10120312002 is an apocalyptic number.

10120312002 is an abundant number, since it is smaller than the sum of its proper divisors (10892343102).

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

10120312002 is a wasteful number, since it uses less digits than its factorization.

10120312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10120312002 its reverse (20021302101), we get a palindrome (30141614103).

Subtracting 10120312002 from its reverse (20021302101), we obtain a palindrome (9900990099).

The spelling of 10120312002 in words is "ten billion, one hundred twenty million, three hundred twelve thousand, two".