1231032112367 has 2 divisors, whose sum is σ = 1231032112368. Its totient is φ = 1231032112366.

The previous prime is 1231032112273. The next prime is 1231032112379. The reversal of 1231032112367 is 7632112301321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1231032112367 - 2⁸ = 1231032112111 is a prime.

It is a super-2 number, since 2×1231032112367² (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 (1231032112397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615516056183 + 615516056184.

It is an arithmetic number, because the mean of its divisors is an integer number (615516056184).

Almost surely, 2^{1231032112367} is an apocalyptic number.

1231032112367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1231032112367 is an equidigital number, since it uses as much as digits as its factorization.

1231032112367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

Adding to 1231032112367 its reverse (7632112301321), we get a palindrome (8863144413688).

The spelling of 1231032112367 in words is "one trillion, two hundred thirty-one billion, thirty-two million, one hundred twelve thousand, three hundred sixty-seven".