1230022131301 has 4 divisors (see below), whose sum is σ = 1246871749612. Its totient is φ = 1213172512992.

The previous prime is 1230022131293. The next prime is 1230022131397. The reversal of 1230022131301 is 1031312200321.

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 910785831201 + 319236300100 = 954351^2 + 565010^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230022131301 - 2³ = 1230022131293 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 (1230023131301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8424809046 + ... + 8424809191.

It is an arithmetic number, because the mean of its divisors is an integer number (311717937403).

Almost surely, 2^{1230022131301} is an apocalyptic number.

It is an amenable number.

1230022131301 is a deficient number, since it is larger than the sum of its proper divisors (16849618311).

1230022131301 is an equidigital number, since it uses as much as digits as its factorization.

1230022131301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16849618310.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1230022131301 its reverse (1031312200321), we get a palindrome (2261334331622).

The spelling of 1230022131301 in words is "one trillion, two hundred thirty billion, twenty-two million, one hundred thirty-one thousand, three hundred one".