2103030131120 has 20 divisors (see below), whose sum is σ = 4889545055040. Its totient is φ = 841212052416.

The previous prime is 2103030131101. The next prime is 2103030131123. The reversal of 2103030131120 is 211310303012.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (2103030131123) 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, 13143938240 + ... + 13143938399.

It is an arithmetic number, because the mean of its divisors is an integer number (244477252752).

Almost surely, 2^{2103030131120} is an apocalyptic number.

2103030131120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103030131120 is an abundant number, since it is smaller than the sum of its proper divisors (2786514923920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103030131120 is a wasteful number, since it uses less digits than its factorization.

2103030131120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26287876652 (or 26287876646 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2103030131120 its reverse (211310303012), we get a palindrome (2314340434132).

The spelling of 2103030131120 in words is "two trillion, one hundred three billion, thirty million, one hundred thirty-one thousand, one hundred twenty".