20120023301 has 4 divisors (see below), whose sum is σ = 22994312352. Its totient is φ = 17245734252.

The previous prime is 20120023271. The next prime is 20120023369. The reversal of 20120023301 is 10332002102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10332002102 = 2 ⋅5166001051.

It is a cyclic number.

It is not a de Polignac number, because 20120023301 - 2²⁶ = 20052914437 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 (20120023201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437144515 + ... + 1437144528.

It is an arithmetic number, because the mean of its divisors is an integer number (5748578088).

Almost surely, 2^20120023301 is an apocalyptic number.

It is an amenable number.

20120023301 is a deficient number, since it is larger than the sum of its proper divisors (2874289051).

20120023301 is an equidigital number, since it uses as much as digits as its factorization.

20120023301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874289050.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20120023301 its reverse (10332002102), we get a palindrome (30452025403).

The spelling of 20120023301 in words is "twenty billion, one hundred twenty million, twenty-three thousand, three hundred one".