1210623132 has 12 divisors (see below), whose sum is σ = 2824787336. Its totient is φ = 403541040.

The previous prime is 1210623121. The next prime is 1210623151. The reversal of 1210623132 is 2313260121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1210623099 and 1210623108.

It is a congruent number.

It is an unprimeable number.

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, 50442619 + ... + 50442642.

Almost surely, 2^1210623132 is an apocalyptic number.

1210623132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1210623132 is an abundant number, since it is smaller than the sum of its proper divisors (1614164204).

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

1210623132 is a wasteful number, since it uses less digits than its factorization.

1210623132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100885268 (or 100885266 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1210623132 is about 34794.0100017230. The cubic root of 1210623132 is about 1065.7851284747.

Adding to 1210623132 its reverse (2313260121), we get a palindrome (3523883253).

The spelling of 1210623132 in words is "one billion, two hundred ten million, six hundred twenty-three thousand, one hundred thirty-two".