102203333321123 has 4 divisors (see below), whose sum is σ = 102205877188200. Its totient is φ = 102200789454048.

The previous prime is 102203333321119. The next prime is 102203333321191. The reversal of 102203333321123 is 321123333302201.

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

It is a cyclic number.

It is not a de Polignac number, because 102203333321123 - 2² = 102203333321119 is a prime.

It is a super-2 number, since 2×102203333321123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102203333021123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1271873273 + ... + 1271953626.

It is an arithmetic number, because the mean of its divisors is an integer number (25551469297050).

Almost surely, 2^{102203333321123} is an apocalyptic number.

102203333321123 is a deficient number, since it is larger than the sum of its proper divisors (2543867077).

102203333321123 is an equidigital number, since it uses as much as digits as its factorization.

102203333321123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543867076.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 102203333321123 its reverse (321123333302201), we get a palindrome (423326666623324).

The spelling of 102203333321123 in words is "one hundred two trillion, two hundred three billion, three hundred thirty-three million, three hundred twenty-one thousand, one hundred twenty-three".