1000213132 has 24 divisors (see below), whose sum is σ = 1812958560. Its totient is φ = 482267520.

The previous prime is 1000213129. The next prime is 1000213133. The reversal of 1000213132 is 2313120001.

1000213132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1000213133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98032 + ... + 107752.

It is an arithmetic number, because the mean of its divisors is an integer number (75539940).

Almost surely, 2^1000213132 is an apocalyptic number.

It is an amenable number.

1000213132 is a deficient number, since it is larger than the sum of its proper divisors (812745428).

1000213132 is a wasteful number, since it uses less digits than its factorization.

1000213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10641 (or 10639 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1000213132 is about 31626.1463349552. The cubic root of 1000213132 is about 1000.0710389533.

Adding to 1000213132 its reverse (2313120001), we get a palindrome (3313333133).

The spelling of 1000213132 in words is "one billion, two hundred thirteen thousand, one hundred thirty-two".