120572272819 has 4 divisors (see below), whose sum is σ = 120573367600. Its totient is φ = 120571178040.

The previous prime is 120572272789. The next prime is 120572272837. The reversal of 120572272819 is 918272275021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 120572272819 - 2¹⁷ = 120572141747 is a prime.

It is a super-4 number, since 4×120572272819⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120572272879) 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 3 ways as a sum of consecutive naturals, for example, 361044 + ... + 609505.

It is an arithmetic number, because the mean of its divisors is an integer number (30143341900).

Almost surely, 2^120572272819 is an apocalyptic number.

120572272819 is a deficient number, since it is larger than the sum of its proper divisors (1094781).

120572272819 is an equidigital number, since it uses as much as digits as its factorization.

120572272819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094780.

The product of its (nonzero) digits is 282240, while the sum is 46.

The spelling of 120572272819 in words is "one hundred twenty billion, five hundred seventy-two million, two hundred seventy-two thousand, eight hundred nineteen".