1310041212 has 12 divisors (see below), whose sum is σ = 3056762856. Its totient is φ = 436680400.

The previous prime is 1310041193. The next prime is 1310041217. The reversal of 1310041212 is 2121400131.

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 = 1310041191 and 1310041200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310041217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54585039 + ... + 54585062.

It is an arithmetic number, because the mean of its divisors is an integer number (254730238).

Almost surely, 2^1310041212 is an apocalyptic number.

1310041212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310041212 is an abundant number, since it is smaller than the sum of its proper divisors (1746721644).

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

1310041212 is a wasteful number, since it uses less digits than its factorization.

1310041212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109170108 (or 109170106 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1310041212 is about 36194.4914593367. The cubic root of 1310041212 is about 1094.1956554209.

Adding to 1310041212 its reverse (2121400131), we get a palindrome (3431441343).

The spelling of 1310041212 in words is "one billion, three hundred ten million, forty-one thousand, two hundred twelve".