20110301199999 has 24 divisors (see below), whose sum is σ = 29792294374752. Its totient is φ = 13066795684800.

The previous prime is 20110301199991. The next prime is 20110301200027. The reversal of 20110301199999 is 99999110301102.

It is not a de Polignac number, because 20110301199999 - 2³ = 20110301199991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110301199991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139530492 + ... + 139674545.

It is an arithmetic number, because the mean of its divisors is an integer number (1241345598948).

Almost surely, 2^{20110301199999} is an apocalyptic number.

20110301199999 is a deficient number, since it is larger than the sum of its proper divisors (9681993174753).

20110301199999 is a wasteful number, since it uses less digits than its factorization.

20110301199999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279205247 (or 279205244 counting only the distinct ones).

The product of its (nonzero) digits is 354294, while the sum is 54.

The spelling of 20110301199999 in words is "twenty trillion, one hundred ten billion, three hundred one million, one hundred ninety-nine thousand, nine hundred ninety-nine".