1232220120301 has 4 divisors (see below), whose sum is σ = 1252420450204. Its totient is φ = 1212019790400.

The previous prime is 1232220120277. The next prime is 1232220120323. The reversal of 1232220120301 is 1030210222321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 379118507076 + 853101613225 = 615726^2 + 923635^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232220120301 - 2⁵ = 1232220120269 is a prime.

It is a super-2 number, since 2×1232220120301² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232220120361) 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, 10100164860 + ... + 10100164981.

It is an arithmetic number, because the mean of its divisors is an integer number (313105112551).

Almost surely, 2^{1232220120301} is an apocalyptic number.

It is an amenable number.

1232220120301 is a deficient number, since it is larger than the sum of its proper divisors (20200329903).

1232220120301 is an equidigital number, since it uses as much as digits as its factorization.

1232220120301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200329902.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1232220120301 its reverse (1030210222321), we get a palindrome (2262430342622).

The spelling of 1232220120301 in words is "one trillion, two hundred thirty-two billion, two hundred twenty million, one hundred twenty thousand, three hundred one".