2103130313102 has 48 divisors (see below), whose sum is σ = 3953722715712. Its totient is φ = 831652516800.

The previous prime is 2103130313099. The next prime is 2103130313143. The reversal of 2103130313102 is 2013130313012.

It is a super-2 number, since 2×2103130313102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2644088 + ... + 3346260.

It is an arithmetic number, because the mean of its divisors is an integer number (82369223244).

Almost surely, 2^{2103130313102} is an apocalyptic number.

2103130313102 is a deficient number, since it is larger than the sum of its proper divisors (1850592402610).

2103130313102 is a wasteful number, since it uses less digits than its factorization.

2103130313102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704553 (or 704546 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2103130313102 its reverse (2013130313012), we get a palindrome (4116260626114).

The spelling of 2103130313102 in words is "two trillion, one hundred three billion, one hundred thirty million, three hundred thirteen thousand, one hundred two".