120210321103231 has 4 divisors (see below), whose sum is σ = 120210457936464. Its totient is φ = 120210184270000.

The previous prime is 120210321103139. The next prime is 120210321103361. The reversal of 120210321103231 is 132301123012021.

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

It is a cyclic number.

It is not a de Polignac number, because 120210321103231 - 2⁹ = 120210321102719 is a prime.

It is a super-2 number, since 2×120210321103231² (a number of 29 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 (120210321103031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67090270 + ... + 68858731.

It is an arithmetic number, because the mean of its divisors is an integer number (30052614484116).

Almost surely, 2^{120210321103231} is an apocalyptic number.

120210321103231 is a deficient number, since it is larger than the sum of its proper divisors (136833233).

120210321103231 is an equidigital number, since it uses as much as digits as its factorization.

120210321103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136833232.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 120210321103231 its reverse (132301123012021), we get a palindrome (252511444115252).

The spelling of 120210321103231 in words is "one hundred twenty trillion, two hundred ten billion, three hundred twenty-one million, one hundred three thousand, two hundred thirty-one".