1210210132 has 12 divisors (see below), whose sum is σ = 2118439540. Its totient is φ = 604941696.

The previous prime is 1210210091. The next prime is 1210210151. The reversal of 1210210132 is 2310120121.

It can be written as a sum of positive squares in 2 ways, for example, as 916636176 + 293573956 = 30276^2 + 17134^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23343 + ... + 54454.

Almost surely, 2^1210210132 is an apocalyptic number.

It is an amenable number.

1210210132 is a deficient number, since it is larger than the sum of its proper divisors (908229408).

1210210132 is a wasteful number, since it uses less digits than its factorization.

1210210132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81690 (or 81688 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1210210132 is about 34788.0745658624. The cubic root of 1210210132 is about 1065.6639183557.

Adding to 1210210132 its reverse (2310120121), we get a palindrome (3520330253).

The spelling of 1210210132 in words is "one billion, two hundred ten million, two hundred ten thousand, one hundred thirty-two".