2103310033123 has 32 divisors (see below), whose sum is σ = 2303947558080. Its totient is φ = 1908570470400.

The previous prime is 2103310033117. The next prime is 2103310033127. The reversal of 2103310033123 is 3213300133012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103310033123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103310033094 and 2103310033103.

It is not an unprimeable number, because it can be changed into a prime (2103310033127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98270223 + ... + 98291623.

It is an arithmetic number, because the mean of its divisors is an integer number (71998361190).

Almost surely, 2^{2103310033123} is an apocalyptic number.

2103310033123 is a deficient number, since it is larger than the sum of its proper divisors (200637524957).

2103310033123 is a wasteful number, since it uses less digits than its factorization.

2103310033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22087.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2103310033123 its reverse (3213300133012), we get a palindrome (5316610166135).

The spelling of 2103310033123 in words is "two trillion, one hundred three billion, three hundred ten million, thirty-three thousand, one hundred twenty-three".