1210233132 has 36 divisors (see below), whose sum is σ = 3060471960. Its totient is φ = 403243392.

The previous prime is 1210233097. The next prime is 1210233137. The reversal of 1210233132 is 2313320121.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1210233137) 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 11 ways as a sum of consecutive naturals, for example, 105763 + ... + 116645.

It is an arithmetic number, because the mean of its divisors is an integer number (85013110).

Almost surely, 2^1210233132 is an apocalyptic number.

1210233132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1210233132 is an abundant number, since it is smaller than the sum of its proper divisors (1850238828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210233132 is a wasteful number, since it uses less digits than its factorization.

1210233132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13982 (or 13977 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1210233132 is about 34788.4051373443. The cubic root of 1210233132 is about 1065.6706692811.

Adding to 1210233132 its reverse (2313320121), we get a palindrome (3523553253).

The spelling of 1210233132 in words is "one billion, two hundred ten million, two hundred thirty-three thousand, one hundred thirty-two".