102203330121123 has 16 divisors (see below), whose sum is σ = 169896444877056. Its totient is φ = 53092639023840.

The previous prime is 102203330121091. The next prime is 102203330121187. The reversal of 102203330121123 is 321121033302201.

It is not a de Polignac number, because 102203330121123 - 2⁵ = 102203330121091 is a prime.

It is a super-2 number, since 2×102203330121123² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102203330121093 and 102203330121102.

It is not an unprimeable number, because it can be changed into a prime (102203330123123) 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, 221219329036 + ... + 221219329497.

It is an arithmetic number, because the mean of its divisors is an integer number (10618527804816).

Almost surely, 2^{102203330121123} is an apocalyptic number.

102203330121123 is a deficient number, since it is larger than the sum of its proper divisors (67693114755933).

102203330121123 is a wasteful number, since it uses less digits than its factorization.

102203330121123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442438658554.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 102203330121123 its reverse (321121033302201), we get a palindrome (423324363423324).

The spelling of 102203330121123 in words is "one hundred two trillion, two hundred three billion, three hundred thirty million, one hundred twenty-one thousand, one hundred twenty-three".