1203210331231 has 8 divisors (see below), whose sum is σ = 1204698656304. Its totient is φ = 1201722204480.

The previous prime is 1203210331177. The next prime is 1203210331247. The reversal of 1203210331231 is 1321330123021.

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 1203210331231 - 2¹⁵ = 1203210298463 is a prime.

It is a super-2 number, since 2×1203210331231² (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 (1203210331031) 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 7 ways as a sum of consecutive naturals, for example, 14820756 + ... + 14901718.

It is an arithmetic number, because the mean of its divisors is an integer number (150587332038).

Almost surely, 2^{1203210331231} is an apocalyptic number.

1203210331231 is a deficient number, since it is larger than the sum of its proper divisors (1488325073).

1203210331231 is an equidigital number, since it uses as much as digits as its factorization.

1203210331231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99161.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1203210331231 its reverse (1321330123021), we get a palindrome (2524540454252).

The spelling of 1203210331231 in words is "one trillion, two hundred three billion, two hundred ten million, three hundred thirty-one thousand, two hundred thirty-one".