1012102303231 has 2 divisors, whose sum is σ = 1012102303232. Its totient is φ = 1012102303230.

The previous prime is 1012102303153. The next prime is 1012102303243. The reversal of 1012102303231 is 1323032012101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012102303231 - 2⁹ = 1012102302719 is a prime.

It is a super-2 number, since 2×1012102303231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012102303199 and 1012102303208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012102303831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506051151615 + 506051151616.

It is an arithmetic number, because the mean of its divisors is an integer number (506051151616).

Almost surely, 2^{1012102303231} is an apocalyptic number.

1012102303231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012102303231 is an equidigital number, since it uses as much as digits as its factorization.

1012102303231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1012102303231 its reverse (1323032012101), we get a palindrome (2335134315332).

The spelling of 1012102303231 in words is "one trillion, twelve billion, one hundred two million, three hundred three thousand, two hundred thirty-one".