1322121030231 has 8 divisors (see below), whose sum is σ = 1787656604544. Its totient is φ = 868999738040.

The previous prime is 1322121030187. The next prime is 1322121030259. The reversal of 1322121030231 is 1320301212231.

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

It is a cyclic number.

It is not a de Polignac number, because 1322121030231 - 2¹⁴ = 1322121013847 is a prime.

It is a super-2 number, since 2×1322121030231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1322121030198 and 1322121030207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322121030281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3103570281 + ... + 3103570706.

It is an arithmetic number, because the mean of its divisors is an integer number (223457075568).

Almost surely, 2^{1322121030231} is an apocalyptic number.

1322121030231 is a deficient number, since it is larger than the sum of its proper divisors (465535574313).

1322121030231 is an equidigital number, since it uses as much as digits as its factorization.

1322121030231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6207141061.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1322121030231 its reverse (1320301212231), we get a palindrome (2642422242462).

The spelling of 1322121030231 in words is "one trillion, three hundred twenty-two billion, one hundred twenty-one million, thirty thousand, two hundred thirty-one".