12020023301 has 8 divisors (see below), whose sum is σ = 14121426144. Its totient is φ = 10086732720.

The previous prime is 12020023291. The next prime is 12020023303. The reversal of 12020023301 is 10332002021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12020023301 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 (12020023303) 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, 42027911 + ... + 42028196.

It is an arithmetic number, because the mean of its divisors is an integer number (1765178268).

Almost surely, 2^12020023301 is an apocalyptic number.

12020023301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12020023301 is a deficient number, since it is larger than the sum of its proper divisors (2101402843).

12020023301 is a wasteful number, since it uses less digits than its factorization.

12020023301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84056131.

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

Adding to 12020023301 its reverse (10332002021), we get a palindrome (22352025322).

The spelling of 12020023301 in words is "twelve billion, twenty million, twenty-three thousand, three hundred one".