1030112331191 has 2 divisors, whose sum is σ = 1030112331192. Its totient is φ = 1030112331190.

The previous prime is 1030112331179. The next prime is 1030112331197. The reversal of 1030112331191 is 1911332110301.

It is a strong prime.

It is an emirp because it is prime and its reverse (1911332110301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1030112331191 - 2²² = 1030108136887 is a prime.

It is a super-2 number, since 2×1030112331191² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030112331191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030112331197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515056165595 + 515056165596.

It is an arithmetic number, because the mean of its divisors is an integer number (515056165596).

Almost surely, 2^{1030112331191} is an apocalyptic number.

1030112331191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030112331191 is an equidigital number, since it uses as much as digits as its factorization.

1030112331191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 26.

Adding to 1030112331191 its reverse (1911332110301), we get a palindrome (2941444441492).

The spelling of 1030112331191 in words is "one trillion, thirty billion, one hundred twelve million, three hundred thirty-one thousand, one hundred ninety-one".