20112373 has 8 divisors (see below), whose sum is σ = 21254400. Its totient is φ = 18992688.

The previous prime is 20112361. The next prime is 20112401. The reversal of 20112373 is 37321102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20112373 - 2¹³ = 20104181 is a prime.

It is a super-2 number, since 2×20112373² = 809015095382258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20112373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3718 + ... + 7351.

It is an arithmetic number, because the mean of its divisors is an integer number (2656800).

Almost surely, 2^20112373 is an apocalyptic number.

20112373 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20112373 is a deficient number, since it is larger than the sum of its proper divisors (1142027).

20112373 is a wasteful number, since it uses less digits than its factorization.

20112373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11171.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 20112373 is about 4484.6820400113. The cubic root of 20112373 is about 271.9491912378.

Adding to 20112373 its reverse (37321102), we get a palindrome (57433475).

The spelling of 20112373 in words is "twenty million, one hundred twelve thousand, three hundred seventy-three".