2020032123 has 8 divisors (see below), whose sum is σ = 2851810128. Its totient is φ = 1267471104.

The previous prime is 2020032121. The next prime is 2020032143. The reversal of 2020032123 is 3212300202.

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

It is not a de Polignac number, because 2020032123 - 2¹ = 2020032121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020032121) 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, 19804186 + ... + 19804287.

It is an arithmetic number, because the mean of its divisors is an integer number (356476266).

Almost surely, 2^2020032123 is an apocalyptic number.

2020032123 is a deficient number, since it is larger than the sum of its proper divisors (831778005).

2020032123 is a wasteful number, since it uses less digits than its factorization.

2020032123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39608493.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2020032123 is about 44944.7674707524. The cubic root of 2020032123 is about 1264.1135656371.

Adding to 2020032123 its reverse (3212300202), we get a palindrome (5232332325).

The spelling of 2020032123 in words is "two billion, twenty million, thirty-two thousand, one hundred twenty-three".