1032020031 has 32 divisors (see below), whose sum is σ = 1610219520. Its totient is φ = 575685216.

The previous prime is 1032020027. The next prime is 1032020057. The reversal of 1032020031 is 1300202301.

It is a happy number.

It is not a de Polignac number, because 1032020031 - 2² = 1032020027 is a prime.

It is a super-2 number, since 2×1032020031² = 2130130688770481922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1032019989 and 1032020016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032025031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459810 + ... + 462048.

It is an arithmetic number, because the mean of its divisors is an integer number (50319360).

Almost surely, 2^1032020031 is an apocalyptic number.

1032020031 is a deficient number, since it is larger than the sum of its proper divisors (578199489).

1032020031 is a wasteful number, since it uses less digits than its factorization.

1032020031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1032020031 is about 32125.0685758023. The cubic root of 1032020031 is about 1010.5614076502.

Adding to 1032020031 its reverse (1300202301), we get a palindrome (2332222332).

The spelling of 1032020031 in words is "one billion, thirty-two million, twenty thousand, thirty-one".