1121010332231 has 2 divisors, whose sum is σ = 1121010332232. Its totient is φ = 1121010332230.

The previous prime is 1121010332173. The next prime is 1121010332263. The reversal of 1121010332231 is 1322330101211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121010332231 - 2³⁸ = 846132425287 is a prime.

It is a super-2 number, since 2×1121010332231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121010332531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560505166115 + 560505166116.

It is an arithmetic number, because the mean of its divisors is an integer number (560505166116).

Almost surely, 2^{1121010332231} is an apocalyptic number.

1121010332231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121010332231 is an equidigital number, since it uses as much as digits as its factorization.

1121010332231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1121010332231 its reverse (1322330101211), we get a palindrome (2443340433442).

The spelling of 1121010332231 in words is "one trillion, one hundred twenty-one billion, ten million, three hundred thirty-two thousand, two hundred thirty-one".