1032112021 has 2 divisors, whose sum is σ = 1032112022. Its totient is φ = 1032112020.

The previous prime is 1032111989. The next prime is 1032112027. The reversal of 1032112021 is 1202112301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1010349796 + 21762225 = 31786^2 + 4665^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032112021 - 2⁵ = 1032111989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1032111992 and 1032112010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032112027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516056010 + 516056011.

It is an arithmetic number, because the mean of its divisors is an integer number (516056011).

Almost surely, 2^1032112021 is an apocalyptic number.

It is an amenable number.

1032112021 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032112021 is an equidigital number, since it uses as much as digits as its factorization.

1032112021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1032112021 is about 32126.5002918152. The cubic root of 1032112021 is about 1010.5914325138.

Adding to 1032112021 its reverse (1202112301), we get a palindrome (2234224322).

The spelling of 1032112021 in words is "one billion, thirty-two million, one hundred twelve thousand, twenty-one".