103364223138 has 90 divisors (see below), whose sum is σ = 249168339147. Its totient is φ = 30945112440.

The previous prime is 103364223107. The next prime is 103364223163. The reversal of 103364223138 is 831322463301.

103364223138 is a `hidden beast` number, since 1 + 0 + 3 + 3 + 642 + 2 + 3 + 1 + 3 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 51682111569 + 51682111569 = 227337^2 + 227337^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=227337.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1245352045 + ... + 1245352127.

Almost surely, 2^103364223138 is an apocalyptic number.

103364223138 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103364223138

103364223138 is an abundant number, since it is smaller than the sum of its proper divisors (145804116009).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103364223138 is an frugal number, since it uses more digits than its factorization.

103364223138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 103364223138 its reverse (831322463301), we get a palindrome (934686686439).

The spelling of 103364223138 in words is "one hundred three billion, three hundred sixty-four million, two hundred twenty-three thousand, one hundred thirty-eight".