120127562141 has 4 divisors (see below), whose sum is σ = 124269891900. Its totient is φ = 115985232384.

The previous prime is 120127562059. The next prime is 120127562173. The reversal of 120127562141 is 141265721021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25906190116 + 94221372025 = 160954^2 + 306955^2 .

It is a cyclic number.

It is not a de Polignac number, because 120127562141 - 2³⁴ = 102947692957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120127562098 and 120127562107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120127562341) 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, 2071164836 + ... + 2071164893.

It is an arithmetic number, because the mean of its divisors is an integer number (31067472975).

Almost surely, 2^120127562141 is an apocalyptic number.

It is an amenable number.

120127562141 is a deficient number, since it is larger than the sum of its proper divisors (4142329759).

120127562141 is an equidigital number, since it uses as much as digits as its factorization.

120127562141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142329758.

The product of its (nonzero) digits is 6720, while the sum is 32.

The spelling of 120127562141 in words is "one hundred twenty billion, one hundred twenty-seven million, five hundred sixty-two thousand, one hundred forty-one".