1023032161 has 2 divisors, whose sum is σ = 1023032162. Its totient is φ = 1023032160.

The previous prime is 1023032141. The next prime is 1023032167. The reversal of 1023032161 is 1612303201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 867655936 + 155376225 = 29456^2 + 12465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023032161 is a prime.

It is not a weakly prime, because it can be changed into another prime (1023032167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511516080 + 511516081.

It is an arithmetic number, because the mean of its divisors is an integer number (511516081).

Almost surely, 2^1023032161 is an apocalyptic number.

It is an amenable number.

1023032161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023032161 is an equidigital number, since it uses as much as digits as its factorization.

1023032161 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.

The square root of 1023032161 is about 31984.8739406614. The cubic root of 1023032161 is about 1007.6191875448.

Adding to 1023032161 its reverse (1612303201), we get a palindrome (2635335362).

The spelling of 1023032161 in words is "one billion, twenty-three million, thirty-two thousand, one hundred sixty-one".