120826812 has 24 divisors (see below), whose sum is σ = 283166800. Its totient is φ = 40098816.

The previous prime is 120826807. The next prime is 120826813. The reversal of 120826812 is 218628021.

It is a self number, because there is not a number n which added to its sum of digits gives 120826812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120826813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19237 + ... + 24732.

Almost surely, 2^120826812 is an apocalyptic number.

120826812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120826812 is an abundant number, since it is smaller than the sum of its proper divisors (162339988).

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

120826812 is a wasteful number, since it uses less digits than its factorization.

120826812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44205 (or 44203 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 120826812 is about 10992.1249992893. The cubic root of 120826812 is about 494.3726528636.

The spelling of 120826812 in words is "one hundred twenty million, eight hundred twenty-six thousand, eight hundred twelve".