120120061 has 2 divisors, whose sum is σ = 120120062. Its totient is φ = 120120060.

The previous prime is 120120031. The next prime is 120120073. The reversal of 120120061 is 160021021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74287161 + 45832900 = 8619^2 + 6770^2 .

It is a cyclic number.

It is not a de Polignac number, because 120120061 - 2¹³ = 120111869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120120031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60060030 + 60060031.

It is an arithmetic number, because the mean of its divisors is an integer number (60060031).

Almost surely, 2^120120061 is an apocalyptic number.

It is an amenable number.

120120061 is a deficient number, since it is larger than the sum of its proper divisors (1).

120120061 is an equidigital number, since it uses as much as digits as its factorization.

120120061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 120120061 is about 10959.9297899211. The cubic root of 120120061 is about 493.4068577516.

Adding to 120120061 its reverse (160021021), we get a palindrome (280141082).

The spelling of 120120061 in words is "one hundred twenty million, one hundred twenty thousand, sixty-one".