120464881 has 2 divisors, whose sum is σ = 120464882. Its totient is φ = 120464880.

The previous prime is 120464863. The next prime is 120464923. The reversal of 120464881 is 188464021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96845281 + 23619600 = 9841^2 + 4860^2 .

It is a cyclic number.

It is not a de Polignac number, because 120464881 - 2¹³ = 120456689 is a prime.

It is a super-2 number, since 2×120464881² = 29023575108688322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120464831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60232440 + 60232441.

It is an arithmetic number, because the mean of its divisors is an integer number (60232441).

Almost surely, 2^120464881 is an apocalyptic number.

It is an amenable number.

120464881 is a deficient number, since it is larger than the sum of its proper divisors (1).

120464881 is an equidigital number, since it uses as much as digits as its factorization.

120464881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 120464881 is about 10975.6494568659. The cubic root of 120464881 is about 493.8785358677.

The spelling of 120464881 in words is "one hundred twenty million, four hundred sixty-four thousand, eight hundred eighty-one".