12020014023 has 16 divisors (see below), whose sum is σ = 16932931200. Its totient is φ = 7563356640.

The previous prime is 12020013983. The next prime is 12020014051. The reversal of 12020014023 is 32041002021.

It is not a de Polignac number, because 12020014023 - 2⁶ = 12020013959 is a prime.

It is a super-2 number, since 2×12020014023² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12020013993 and 12020014011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020014723) 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, 376633 + ... + 407298.

It is an arithmetic number, because the mean of its divisors is an integer number (1058308200).

Almost surely, 2^12020014023 is an apocalyptic number.

12020014023 is a deficient number, since it is larger than the sum of its proper divisors (4912917177).

12020014023 is a wasteful number, since it uses less digits than its factorization.

12020014023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784222.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12020014023 its reverse (32041002021), we get a palindrome (44061016044).

The spelling of 12020014023 in words is "twelve billion, twenty million, fourteen thousand, twenty-three".