1310212232 has 32 divisors (see below), whose sum is σ = 2867339520. Its totient is φ = 549571200.

The previous prime is 1310212231. The next prime is 1310212243. The reversal of 1310212232 is 2322120131.

It is a self number, because there is not a number n which added to its sum of digits gives 1310212232.

It is not an unprimeable number, because it can be changed into a prime (1310212231) 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, 246269 + ... + 251532.

It is an arithmetic number, because the mean of its divisors is an integer number (89604360).

Almost surely, 2^1310212232 is an apocalyptic number.

It is an amenable number.

1310212232 is an abundant number, since it is smaller than the sum of its proper divisors (1557127288).

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

1310212232 is a wasteful number, since it uses less digits than its factorization.

1310212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497861 (or 497857 counting only the distinct ones).

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

The square root of 1310212232 is about 36196.8538964369. The cubic root of 1310212232 is about 1094.2432674596.

Adding to 1310212232 its reverse (2322120131), we get a palindrome (3632332363).

The spelling of 1310212232 in words is "one billion, three hundred ten million, two hundred twelve thousand, two hundred thirty-two".