1270326012 has 12 divisors (see below), whose sum is σ = 2964094056. Its totient is φ = 423442000.

The previous prime is 1270326007. The next prime is 1270326023. The reversal of 1270326012 is 2106230721.

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

It is a super-2 number, since 2×1270326012² = 3227456353527648288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52930239 + ... + 52930262.

It is an arithmetic number, because the mean of its divisors is an integer number (247007838).

Almost surely, 2^1270326012 is an apocalyptic number.

1270326012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1270326012 is an abundant number, since it is smaller than the sum of its proper divisors (1693768044).

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

1270326012 is a wasteful number, since it uses less digits than its factorization.

1270326012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105860508 (or 105860506 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1270326012 is about 35641.6331275659. The cubic root of 1270326012 is about 1083.0247886497.

Adding to 1270326012 its reverse (2106230721), we get a palindrome (3376556733).

The spelling of 1270326012 in words is "one billion, two hundred seventy million, three hundred twenty-six thousand, twelve".