103321132100 has 18 divisors (see below), whose sum is σ = 224206856874. Its totient is φ = 41328452800.

The previous prime is 103321132097. The next prime is 103321132141. The reversal of 103321132100 is 1231123301.

It can be written as a sum of positive squares in 3 ways, for example, as 11527887424 + 91793244676 = 107368^2 + 302974^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 516605561 + ... + 516605760.

It is an arithmetic number, because the mean of its divisors is an integer number (12455936493).

Almost surely, 2^103321132100 is an apocalyptic number.

103321132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103321132100 is an abundant number, since it is smaller than the sum of its proper divisors (120885724774).

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

103321132100 is a wasteful number, since it uses less digits than its factorization.

103321132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033211335 (or 1033211328 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103321132100 its reverse (1231123301), we get a palindrome (104552255401).

The spelling of 103321132100 in words is "one hundred three billion, three hundred twenty-one million, one hundred thirty-two thousand, one hundred".