123322054 has 4 divisors (see below), whose sum is σ = 184983084. Its totient is φ = 61661026.

The previous prime is 123322037. The next prime is 123322099. The reversal of 123322054 is 450223321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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, 30830512 + ... + 30830515.

It is an arithmetic number, because the mean of its divisors is an integer number (46245771).

Almost surely, 2^123322054 is an apocalyptic number.

123322054 is a deficient number, since it is larger than the sum of its proper divisors (61661030).

123322054 is an equidigital number, since it uses as much as digits as its factorization.

123322054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61661029.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 123322054 is about 11105.0463303851. The cubic root of 123322054 is about 497.7526526604.

Adding to 123322054 its reverse (450223321), we get a palindrome (573545375).

The spelling of 123322054 in words is "one hundred twenty-three million, three hundred twenty-two thousand, fifty-four".