2020012343 has 8 divisors (see below), whose sum is σ = 2039892480. Its totient is φ = 2000194560.

The previous prime is 2020012327. The next prime is 2020012361. The reversal of 2020012343 is 3432100202.

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 2020012343 - 2⁴ = 2020012327 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 (2020012243) 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, 50903 + ... + 81431.

It is an arithmetic number, because the mean of its divisors is an integer number (254986560).

Almost surely, 2^2020012343 is an apocalyptic number.

2020012343 is a deficient number, since it is larger than the sum of its proper divisors (19880137).

2020012343 is a wasteful number, since it uses less digits than its factorization.

2020012343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31177.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2020012343 is about 44944.5474223515. The cubic root of 2020012343 is about 1264.1094395892.

Adding to 2020012343 its reverse (3432100202), we get a palindrome (5452112545).

The spelling of 2020012343 in words is "two billion, twenty million, twelve thousand, three hundred forty-three".