2103313132110 has 32 divisors (see below), whose sum is σ = 5062498952832. Its totient is φ = 559267120160.

The previous prime is 2103313132093. The next prime is 2103313132111. The reversal of 2103313132110 is 112313133012.

It is a happy number.

It is a super-2 number, since 2×2103313132110² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103313132111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101013276 + ... + 101034095.

It is an arithmetic number, because the mean of its divisors is an integer number (158203092276).

Almost surely, 2^{2103313132110} is an apocalyptic number.

2103313132110 is an abundant number, since it is smaller than the sum of its proper divisors (2959185820722).

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

2103313132110 is a wasteful number, since it uses less digits than its factorization.

2103313132110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202047728.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2103313132110 its reverse (112313133012), we get a palindrome (2215626265122).

The spelling of 2103313132110 in words is "two trillion, one hundred three billion, three hundred thirteen million, one hundred thirty-two thousand, one hundred ten".