120620411 has 4 divisors (see below), whose sum is σ = 124511424. Its totient is φ = 116729400.

The previous prime is 120620393. The next prime is 120620419. The reversal of 120620411 is 114026021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114026021 = 17 ⋅6707413.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120620411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120620411.

It is not an unprimeable number, because it can be changed into a prime (120620419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1945460 + ... + 1945521.

It is an arithmetic number, because the mean of its divisors is an integer number (31127856).

Almost surely, 2^120620411 is an apocalyptic number.

120620411 is a deficient number, since it is larger than the sum of its proper divisors (3891013).

120620411 is an equidigital number, since it uses as much as digits as its factorization.

120620411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891012.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 120620411 is about 10982.7324013653. The cubic root of 120620411 is about 494.0909903039.

Adding to 120620411 its reverse (114026021), we get a palindrome (234646432).

The spelling of 120620411 in words is "one hundred twenty million, six hundred twenty thousand, four hundred eleven".