103023122 has 4 divisors (see below), whose sum is σ = 154534686. Its totient is φ = 51511560.

The previous prime is 103023103. The next prime is 103023161. The reversal of 103023122 is 221320301.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 87254281 + 15768841 = 9341^2 + 3971^2 .

It is a super-2 number, since 2×103023122² = 21227527333253768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103023097 and 103023106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25755779 + ... + 25755782.

Almost surely, 2^103023122 is an apocalyptic number.

103023122 is a deficient number, since it is larger than the sum of its proper divisors (51511564).

103023122 is an equidigital number, since it uses as much as digits as its factorization.

103023122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51511563.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 103023122 is about 10150.0306403478. The cubic root of 103023122 is about 468.7898883508.

Adding to 103023122 its reverse (221320301), we get a palindrome (324343423).

The spelling of 103023122 in words is "one hundred three million, twenty-three thousand, one hundred twenty-two".