103121232220223 has 16 divisors (see below), whose sum is σ = 119280510375936. Its totient is φ = 87319011022560.

The previous prime is 103121232220207. The next prime is 103121232220261. The reversal of 103121232220223 is 322022232121301.

It is a cyclic number.

It is not a de Polignac number, because 103121232220223 - 2⁴ = 103121232220207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103121232220192 and 103121232220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103121232220723) 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, 3176165 + ... + 14708177.

It is an arithmetic number, because the mean of its divisors is an integer number (7455031898496).

Almost surely, 2^{103121232220223} is an apocalyptic number.

103121232220223 is a deficient number, since it is larger than the sum of its proper divisors (16159278155713).

103121232220223 is a wasteful number, since it uses less digits than its factorization.

103121232220223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11547494.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 103121232220223 its reverse (322022232121301), we get a palindrome (425143464341524).

The spelling of 103121232220223 in words is "one hundred three trillion, one hundred twenty-one billion, two hundred thirty-two million, two hundred twenty thousand, two hundred twenty-three".