120211977296 has 20 divisors (see below), whose sum is σ = 232973214132. Its totient is φ = 60089857536.

The previous prime is 120211977271. The next prime is 120211977299. The reversal of 120211977296 is 692779112021.

It can be written as a sum of positive squares in 2 ways, for example, as 34969000000 + 85242977296 = 187000^2 + 291964^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 120211977296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211977299) by changing a digit.

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, 946601 + ... + 1066056.

Almost surely, 2^120211977296 is an apocalyptic number.

120211977296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120211977296 is a deficient number, since it is larger than the sum of its proper divisors (112761236836).

120211977296 is a wasteful number, since it uses less digits than its factorization.

120211977296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016398 (or 2016392 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 47.

The spelling of 120211977296 in words is "one hundred twenty billion, two hundred eleven million, nine hundred seventy-seven thousand, two hundred ninety-six".