1102031221231 has 2 divisors, whose sum is σ = 1102031221232. Its totient is φ = 1102031221230.

The previous prime is 1102031221217. The next prime is 1102031221241. The reversal of 1102031221231 is 1321221302011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102031221231 - 2⁷ = 1102031221103 is a prime.

It is a super-3 number, since 3×1102031221231³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1102031221199 and 1102031221208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102031221241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551015610615 + 551015610616.

It is an arithmetic number, because the mean of its divisors is an integer number (551015610616).

Almost surely, 2^{1102031221231} is an apocalyptic number.

1102031221231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102031221231 is an equidigital number, since it uses as much as digits as its factorization.

1102031221231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1102031221231 its reverse (1321221302011), we get a palindrome (2423252523242).

The spelling of 1102031221231 in words is "one trillion, one hundred two billion, thirty-one million, two hundred twenty-one thousand, two hundred thirty-one".