1020232039 has 8 divisors (see below), whose sum is σ = 1029277440. Its totient is φ = 1011225600.

The previous prime is 1020232027. The next prime is 1020232051. The reversal of 1020232039 is 9302320201.

It is an interprime number because it is at equal distance from previous prime (1020232027) and next prime (1020232051).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020232039 - 2²⁵ = 986677607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020232019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44167 + ... + 63175.

It is an arithmetic number, because the mean of its divisors is an integer number (128659680).

Almost surely, 2^1020232039 is an apocalyptic number.

1020232039 is a deficient number, since it is larger than the sum of its proper divisors (9045401).

1020232039 is a wasteful number, since it uses less digits than its factorization.

1020232039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19481.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1020232039 is about 31941.0713502224. The cubic root of 1020232039 is about 1006.6990357095.

The spelling of 1020232039 in words is "one billion, twenty million, two hundred thirty-two thousand, thirty-nine".