120283871782 has 16 divisors (see below), whose sum is σ = 180944618400. Its totient is φ = 59969093760.

The previous prime is 120283871737. The next prime is 120283871791. The reversal of 120283871782 is 287178382021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2747182 + ... + 2790622.

It is an arithmetic number, because the mean of its divisors is an integer number (11309038650).

Almost surely, 2^120283871782 is an apocalyptic number.

120283871782 is a deficient number, since it is larger than the sum of its proper divisors (60660746618).

120283871782 is a wasteful number, since it uses less digits than its factorization.

120283871782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47391.

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 120283871782 in words is "one hundred twenty billion, two hundred eighty-three million, eight hundred seventy-one thousand, seven hundred eighty-two".