1023232031 has 2 divisors, whose sum is σ = 1023232032. Its totient is φ = 1023232030.

The previous prime is 1023232019. The next prime is 1023232033. The reversal of 1023232031 is 1302323201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023232031 - 2⁶ = 1023231967 is a prime.

It is a super-2 number, since 2×1023232031² = 2094007578528769922, which contains 22 as substring.

Together with 1023232033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023232033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511616015 + 511616016.

It is an arithmetic number, because the mean of its divisors is an integer number (511616016).

Almost surely, 2^1023232031 is an apocalyptic number.

1023232031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023232031 is an equidigital number, since it uses as much as digits as its factorization.

1023232031 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 17.

The square root of 1023232031 is about 31987.9982337126. The cubic root of 1023232031 is about 1007.6848028599.

Adding to 1023232031 its reverse (1302323201), we get a palindrome (2325555232).

The spelling of 1023232031 in words is "one billion, twenty-three million, two hundred thirty-two thousand, thirty-one".