2321002103002 has 12 divisors (see below), whose sum is σ = 3826776195018. Its totient is φ = 1055000955800.

The previous prime is 2321002102981. The next prime is 2321002103003. The reversal of 2321002103002 is 2003012001232.

It can be written as a sum of positive squares in only one way, i.e., 2072710175481 + 248291927521 = 1439691^2 + 498289^2 .

It is not an unprimeable number, because it can be changed into a prime (2321002103003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4795458649 + ... + 4795459132.

Almost surely, 2^{2321002103002} is an apocalyptic number.

2321002103002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2321002103002 is a deficient number, since it is larger than the sum of its proper divisors (1505774092016).

2321002103002 is a wasteful number, since it uses less digits than its factorization.

2321002103002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9590917805 (or 9590917794 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2321002103002 its reverse (2003012001232), we get a palindrome (4324014104234).

The spelling of 2321002103002 in words is "two trillion, three hundred twenty-one billion, two million, one hundred three thousand, two".