120323402 has 4 divisors (see below), whose sum is σ = 180485106. Its totient is φ = 60161700.

The previous prime is 120323353. The next prime is 120323471. The reversal of 120323402 is 204323021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204323021 = 7 ⋅29189003.

It can be written as a sum of positive squares in only one way, i.e., 75151561 + 45171841 = 8669^2 + 6721^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30080849 + ... + 30080852.

Almost surely, 2^120323402 is an apocalyptic number.

120323402 is a deficient number, since it is larger than the sum of its proper divisors (60161704).

120323402 is an equidigital number, since it uses as much as digits as its factorization.

120323402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60161703.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 120323402 is about 10969.2024322646. The cubic root of 120323402 is about 493.6851162510.

Adding to 120323402 its reverse (204323021), we get a palindrome (324646423).

The spelling of 120323402 in words is "one hundred twenty million, three hundred twenty-three thousand, four hundred two".