120323552987 has 8 divisors (see below), whose sum is σ = 131389385472. Its totient is φ = 109278941800.

The previous prime is 120323552983. The next prime is 120323552989. The reversal of 120323552987 is 789255323021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120323552987 - 2² = 120323552983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120323552981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5293463 + ... + 5316144.

It is an arithmetic number, because the mean of its divisors is an integer number (16423673184).

Almost surely, 2^120323552987 is an apocalyptic number.

120323552987 is a deficient number, since it is larger than the sum of its proper divisors (11065832485).

120323552987 is a wasteful number, since it uses less digits than its factorization.

120323552987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10610649.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 120323552987 in words is "one hundred twenty billion, three hundred twenty-three million, five hundred fifty-two thousand, nine hundred eighty-seven".