2101113123099 has 16 divisors (see below), whose sum is σ = 2869870500000. Its totient is φ = 1366550282240.

The previous prime is 2101113123097. The next prime is 2101113123101. The reversal of 2101113123099 is 9903213111012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2101113123097) and next prime (2101113123101).

It is a cyclic number.

It is not a de Polignac number, because 2101113123099 - 2¹ = 2101113123097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101113123097) 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, 7330027 + ... + 7611275.

It is an arithmetic number, because the mean of its divisors is an integer number (179366906250).

Almost surely, 2^{2101113123099} is an apocalyptic number.

2101113123099 is a deficient number, since it is larger than the sum of its proper divisors (768757376901).

2101113123099 is a wasteful number, since it uses less digits than its factorization.

2101113123099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342030.

The product of its (nonzero) digits is 2916, while the sum is 33.

The spelling of 2101113123099 in words is "two trillion, one hundred one billion, one hundred thirteen million, one hundred twenty-three thousand, ninety-nine".