2003121310102 has 32 divisors (see below), whose sum is σ = 3499892478720. Its totient is φ = 850668292320.

The previous prime is 2003121310097. The next prime is 2003121310111. The reversal of 2003121310102 is 2010131213002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46010077 + ... + 46053592.

It is an arithmetic number, because the mean of its divisors is an integer number (109371639960).

Almost surely, 2^{2003121310102} is an apocalyptic number.

2003121310102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2003121310102 is a deficient number, since it is larger than the sum of its proper divisors (1496771168618).

2003121310102 is a wasteful number, since it uses less digits than its factorization.

2003121310102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92063748.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2003121310102 its reverse (2010131213002), we get a palindrome (4013252523104).

The spelling of 2003121310102 in words is "two trillion, three billion, one hundred twenty-one million, three hundred ten thousand, one hundred two".