1210213232 has 20 divisors (see below), whose sum is σ = 2350827960. Its totient is φ = 603547968.

The previous prime is 1210213231. The next prime is 1210213237. The reversal of 1210213232 is 2323120121.

It is a self number, because there is not a number n which added to its sum of digits gives 1210213232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210213231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90998 + ... + 103445.

It is an arithmetic number, because the mean of its divisors is an integer number (117541398).

Almost surely, 2^1210213232 is an apocalyptic number.

It is an amenable number.

1210213232 is a deficient number, since it is larger than the sum of its proper divisors (1140614728).

1210213232 is a wasteful number, since it uses less digits than its factorization.

1210213232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194840 (or 194834 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1210213232 is about 34788.1191213322. The cubic root of 1210213232 is about 1065.6648282680.

Adding to 1210213232 its reverse (2323120121), we get a palindrome (3533333353).

The spelling of 1210213232 in words is "one billion, two hundred ten million, two hundred thirteen thousand, two hundred thirty-two".