1032021213 has 8 divisors (see below), whose sum is σ = 1377076800. Its totient is φ = 687489888.

The previous prime is 1032021197. The next prime is 1032021229. The reversal of 1032021213 is 3121202301.

It is an interprime number because it is at equal distance from previous prime (1032021197) and next prime (1032021229).

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

It is not a de Polignac number, because 1032021213 - 2⁴ = 1032021197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1032021192 and 1032021201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032011213) 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, 126448 + ... + 134361.

It is an arithmetic number, because the mean of its divisors is an integer number (172134600).

Almost surely, 2^1032021213 is an apocalyptic number.

It is an amenable number.

1032021213 is a deficient number, since it is larger than the sum of its proper divisors (345055587).

1032021213 is a wasteful number, since it uses less digits than its factorization.

1032021213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262131.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1032021213 is about 32125.0869726449. The cubic root of 1032021213 is about 1010.5617934577.

Adding to 1032021213 its reverse (3121202301), we get a palindrome (4153223514).

The spelling of 1032021213 in words is "one billion, thirty-two million, twenty-one thousand, two hundred thirteen".