2103031120030 has 16 divisors (see below), whose sum is σ = 3785516449344. Its totient is φ = 841199018400.

The previous prime is 2103031119989. The next prime is 2103031120049. The reversal of 2103031120030 is 300211303012.

It is a junction number, because it is equal to n+sod(n) for n = 2103031119986 and 2103031120013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008246 + ... + 2285305.

It is an arithmetic number, because the mean of its divisors is an integer number (236594778084).

Almost surely, 2^{2103031120030} is an apocalyptic number.

2103031120030 is a deficient number, since it is larger than the sum of its proper divisors (1682485329314).

2103031120030 is a wasteful number, since it uses less digits than its factorization.

2103031120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357411.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2103031120030 its reverse (300211303012), we get a palindrome (2403242423042).

The spelling of 2103031120030 in words is "two trillion, one hundred three billion, thirty-one million, one hundred twenty thousand, thirty".