120141322511 has 4 divisors (see below), whose sum is σ = 137304368592. Its totient is φ = 102978276432.

The previous prime is 120141322487. The next prime is 120141322529. The reversal of 120141322511 is 115223141021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 115223141021 = 15731 ⋅7324591.

It is a cyclic number.

It is not a de Polignac number, because 120141322511 - 2²⁶ = 120074213647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120141322531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8581523030 + ... + 8581523043.

It is an arithmetic number, because the mean of its divisors is an integer number (34326092148).

Almost surely, 2^120141322511 is an apocalyptic number.

120141322511 is a deficient number, since it is larger than the sum of its proper divisors (17163046081).

120141322511 is an equidigital number, since it uses as much as digits as its factorization.

120141322511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17163046080.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 120141322511 its reverse (115223141021), we get a palindrome (235364463532).

The spelling of 120141322511 in words is "one hundred twenty billion, one hundred forty-one million, three hundred twenty-two thousand, five hundred eleven".