1023232213 has 16 divisors (see below), whose sum is σ = 1087632000. Its totient is φ = 959936832.

The previous prime is 1023232187. The next prime is 1023232219. The reversal of 1023232213 is 3122323201.

It is a cyclic number.

It is not a de Polignac number, because 1023232213 - 2⁵ = 1023232181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023232219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1233883 + ... + 1234711.

It is an arithmetic number, because the mean of its divisors is an integer number (67977000).

Almost surely, 2^1023232213 is an apocalyptic number.

It is an amenable number.

1023232213 is a deficient number, since it is larger than the sum of its proper divisors (64399787).

1023232213 is a wasteful number, since it uses less digits than its factorization.

1023232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1023232213 is about 31988.0010785294. The cubic root of 1023232213 is about 1007.6848626048.

Adding to 1023232213 its reverse (3122323201), we get a palindrome (4145555414).

The spelling of 1023232213 in words is "one billion, twenty-three million, two hundred thirty-two thousand, two hundred thirteen".