103112200554 has 128 divisors (see below), whose sum is σ = 246035190528. Its totient is φ = 28456796160.

The previous prime is 103112200517. The next prime is 103112200559. The reversal of 103112200554 is 455002211301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (103112200559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4329142 + ... + 4352894.

It is an arithmetic number, because the mean of its divisors is an integer number (1922149926).

Almost surely, 2^103112200554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103112200554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123017595264).

103112200554 is an abundant number, since it is smaller than the sum of its proper divisors (142922989974).

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

103112200554 is a wasteful number, since it uses less digits than its factorization.

103112200554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23912.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 103112200554 its reverse (455002211301), we get a palindrome (558114411855).

The spelling of 103112200554 in words is "one hundred three billion, one hundred twelve million, two hundred thousand, five hundred fifty-four".