20000311124423 has 16 divisors (see below), whose sum is σ = 24071815722240. Its totient is φ = 16233232680000.

The previous prime is 20000311124371. The next prime is 20000311124471. The reversal of 20000311124423 is 32442111300002.

It is not a de Polignac number, because 20000311124423 - 2¹⁴ = 20000311108039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000311124473) 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, 35000078 + ... + 35566923.

It is an arithmetic number, because the mean of its divisors is an integer number (1504488482640).

Almost surely, 2^{20000311124423} is an apocalyptic number.

20000311124423 is a deficient number, since it is larger than the sum of its proper divisors (4071504597817).

20000311124423 is a wasteful number, since it uses less digits than its factorization.

20000311124423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70569158.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20000311124423 its reverse (32442111300002), we get a palindrome (52442422424425).

The spelling of 20000311124423 in words is "twenty trillion, three hundred eleven million, one hundred twenty-four thousand, four hundred twenty-three".