2103120210130 has 8 divisors (see below), whose sum is σ = 3785616378252. Its totient is φ = 841248084048.

The previous prime is 2103120210127. The next prime is 2103120210137. The reversal of 2103120210130 is 310120213012.

It can be written as a sum of positive squares in 2 ways, for example, as 1908329504929 + 194790705201 = 1381423^2 + 441351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2103120210130² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2103120210137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105156010497 + ... + 105156010516.

Almost surely, 2^{2103120210130} is an apocalyptic number.

2103120210130 is a deficient number, since it is larger than the sum of its proper divisors (1682496168122).

2103120210130 is a wasteful number, since it uses less digits than its factorization.

2103120210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210312021020.

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

Adding to 2103120210130 its reverse (310120213012), we get a palindrome (2413240423142).

The spelling of 2103120210130 in words is "two trillion, one hundred three billion, one hundred twenty million, two hundred ten thousand, one hundred thirty".