103103463400 has 96 divisors (see below), whose sum is σ = 274738040640. Its totient is φ = 35249448960.

The previous prime is 103103463373. The next prime is 103103463413. The reversal of 103103463400 is 4364301301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 389887 + ... + 598513.

It is an arithmetic number, because the mean of its divisors is an integer number (2861854590).

Almost surely, 2^103103463400 is an apocalyptic number.

103103463400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103103463400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137369020320).

103103463400 is an abundant number, since it is smaller than the sum of its proper divisors (171634577240).

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

103103463400 is a wasteful number, since it uses less digits than its factorization.

103103463400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209003 (or 208994 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 103103463400 its reverse (4364301301), we get a palindrome (107467764701).

The spelling of 103103463400 in words is "one hundred three billion, one hundred three million, four hundred sixty-three thousand, four hundred".