2101120313110 has 96 divisors (see below), whose sum is σ = 4901287527360. Its totient is φ = 642039890688.

The previous prime is 2101120313101. The next prime is 2101120313119. The reversal of 2101120313110 is 113130211012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2101120313101) and next prime (2101120313119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101120313119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5502274 + ... + 5871733.

It is an arithmetic number, because the mean of its divisors is an integer number (51055078410).

Almost surely, 2^{2101120313110} is an apocalyptic number.

2101120313110 is an abundant number, since it is smaller than the sum of its proper divisors (2800167214250).

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

2101120313110 is a wasteful number, since it uses less digits than its factorization.

2101120313110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11374070 (or 11374063 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2101120313110 its reverse (113130211012), we get a palindrome (2214250524122).

The spelling of 2101120313110 in words is "two trillion, one hundred one billion, one hundred twenty million, three hundred thirteen thousand, one hundred ten".