1283607012 has 48 divisors (see below), whose sum is σ = 3066964992. Its totient is φ = 417718560.

The previous prime is 1283607001. The next prime is 1283607041. The reversal of 1283607012 is 2107063821.

It is a super-2 number, since 2×1283607012² = 3295293922511136288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80443 + ... + 95069.

It is an arithmetic number, because the mean of its divisors is an integer number (63895104).

Almost surely, 2^1283607012 is an apocalyptic number.

1283607012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1283607012 is an abundant number, since it is smaller than the sum of its proper divisors (1783357980).

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

1283607012 is a wasteful number, since it uses less digits than its factorization.

1283607012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14808 (or 14806 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1283607012 is about 35827.4617018845. The cubic root of 1283607012 is about 1086.7859793885.

The spelling of 1283607012 in words is "one billion, two hundred eighty-three million, six hundred seven thousand, twelve".