120554501 has 2 divisors, whose sum is σ = 120554502. Its totient is φ = 120554500.

The previous prime is 120554417. The next prime is 120554519. The reversal of 120554501 is 105455021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103530625 + 17023876 = 10175^2 + 4126^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120554501 is a prime.

It is a super-2 number, since 2×120554501² = 29066775422718002, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120550501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60277250 + 60277251.

It is an arithmetic number, because the mean of its divisors is an integer number (60277251).

Almost surely, 2^120554501 is an apocalyptic number.

It is an amenable number.

120554501 is a deficient number, since it is larger than the sum of its proper divisors (1).

120554501 is an equidigital number, since it uses as much as digits as its factorization.

120554501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 120554501 is about 10979.7313719417. The cubic root of 120554501 is about 494.0009793618. Note that the first 3 decimals are identical.

The spelling of 120554501 in words is "one hundred twenty million, five hundred fifty-four thousand, five hundred one".