1210312412 has 12 divisors (see below), whose sum is σ = 2118292680. Its totient is φ = 605085936.

The previous prime is 1210312409. The next prime is 1210312451. The reversal of 1210312412 is 2142130121.

It is a super-2 number, since 2×1210312412² = 2929712269282515488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50414 + ... + 70442.

It is an arithmetic number, because the mean of its divisors is an integer number (176524390).

Almost surely, 2^1210312412 is an apocalyptic number.

It is an amenable number.

1210312412 is a deficient number, since it is larger than the sum of its proper divisors (907980268).

1210312412 is a wasteful number, since it uses less digits than its factorization.

1210312412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35140 (or 35138 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1210312412 is about 34789.5445787955. The cubic root of 1210312412 is about 1065.6939387718.

Adding to 1210312412 its reverse (2142130121), we get a palindrome (3352442533).

The spelling of 1210312412 in words is "one billion, two hundred ten million, three hundred twelve thousand, four hundred twelve".