120461129 has 2 divisors, whose sum is σ = 120461130. Its totient is φ = 120461128.

The previous prime is 120461113. The next prime is 120461147. The reversal of 120461129 is 921164021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113465104 + 6996025 = 10652^2 + 2645^2 .

It is an emirp because it is prime and its reverse (921164021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120461129 - 2⁴ = 120461113 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120461098 and 120461107.

It is not a weakly prime, because it can be changed into another prime (120461149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60230564 + 60230565.

It is an arithmetic number, because the mean of its divisors is an integer number (60230565).

Almost surely, 2^120461129 is an apocalyptic number.

It is an amenable number.

120461129 is a deficient number, since it is larger than the sum of its proper divisors (1).

120461129 is an equidigital number, since it uses as much as digits as its factorization.

120461129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 120461129 is about 10975.4785317088. The cubic root of 120461129 is about 493.8734083664.

The spelling of 120461129 in words is "one hundred twenty million, four hundred sixty-one thousand, one hundred twenty-nine".