1023412231 has 2 divisors, whose sum is σ = 1023412232. Its totient is φ = 1023412230.

The previous prime is 1023412183. The next prime is 1023412237. The reversal of 1023412231 is 1322143201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023412231 - 2²¹ = 1021315079 is a prime.

It is a super-2 number, since 2×1023412231² = 2094745189120794722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1023412199 and 1023412208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023412237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511706115 + 511706116.

It is an arithmetic number, because the mean of its divisors is an integer number (511706116).

Almost surely, 2^1023412231 is an apocalyptic number.

1023412231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023412231 is an equidigital number, since it uses as much as digits as its factorization.

1023412231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1023412231 is about 31990.8147911240. The cubic root of 1023412231 is about 1007.7439533874.

Adding to 1023412231 its reverse (1322143201), we get a palindrome (2345555432).

The spelling of 1023412231 in words is "one billion, twenty-three million, four hundred twelve thousand, two hundred thirty-one".