20010123334299 has 32 divisors (see below), whose sum is σ = 31002564883456. Its totient is φ = 11242884654720.

The previous prime is 20010123334297. The next prime is 20010123334337. The reversal of 20010123334299 is 99243332101002.

It is a happy number.

It is not a de Polignac number, because 20010123334299 - 2¹ = 20010123334297 is a prime.

It is a super-3 number, since 3×20010123334299³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20010123334291) 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, 790554 + ... + 6375360.

It is an arithmetic number, because the mean of its divisors is an integer number (968830152608).

Almost surely, 2^{20010123334299} is an apocalyptic number.

20010123334299 is a deficient number, since it is larger than the sum of its proper divisors (10992441549157).

20010123334299 is a wasteful number, since it uses less digits than its factorization.

20010123334299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5587675.

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 20010123334299 in words is "twenty trillion, ten billion, one hundred twenty-three million, three hundred thirty-four thousand, two hundred ninety-nine".