120214667 has 4 divisors (see below), whose sum is σ = 127286136. Its totient is φ = 113143200.

The previous prime is 120214663. The next prime is 120214681. The reversal of 120214667 is 766412021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766412021 = 15331 ⋅49991.

It is a cyclic number.

It is not a de Polignac number, because 120214667 - 2² = 120214663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120214663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3535709 + ... + 3535742.

It is an arithmetic number, because the mean of its divisors is an integer number (31821534).

Almost surely, 2^120214667 is an apocalyptic number.

120214667 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

120214667 is a deficient number, since it is larger than the sum of its proper divisors (7071469).

120214667 is an equidigital number, since it uses as much as digits as its factorization.

120214667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071468.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 120214667 is about 10964.2449352429. The cubic root of 120214667 is about 493.5363587397.

Adding to 120214667 its reverse (766412021), we get a palindrome (886626688).

The spelling of 120214667 in words is "one hundred twenty million, two hundred fourteen thousand, six hundred sixty-seven".