103220023123 has 16 divisors (see below), whose sum is σ = 118338554880. Its totient is φ = 88194908736.

The previous prime is 103220023057. The next prime is 103220023129. The reversal of 103220023123 is 321320022301.

It is a cyclic number.

It is not a de Polignac number, because 103220023123 - 2¹⁷ = 103219892051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103220023123.

It is not an unprimeable number, because it can be changed into a prime (103220023129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7003440 + ... + 7018162.

It is an arithmetic number, because the mean of its divisors is an integer number (7396159680).

Almost surely, 2^103220023123 is an apocalyptic number.

103220023123 is a deficient number, since it is larger than the sum of its proper divisors (15118531757).

103220023123 is a wasteful number, since it uses less digits than its factorization.

103220023123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17826.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103220023123 its reverse (321320022301), we get a palindrome (424540045424).

The spelling of 103220023123 in words is "one hundred three billion, two hundred twenty million, twenty-three thousand, one hundred twenty-three".