103213332100 has 18 divisors (see below), whose sum is σ = 223972930874. Its totient is φ = 41285332800.

The previous prime is 103213332097. The next prime is 103213332119. The reversal of 103213332100 is 1233312301.

It can be written as a sum of positive squares in 3 ways, for example, as 23883229764 + 79330102336 = 154542^2 + 281656^2 .

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 5 ways as a sum of consecutive naturals, for example, 516066561 + ... + 516066760.

Almost surely, 2^103213332100 is an apocalyptic number.

103213332100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103213332100 is an abundant number, since it is smaller than the sum of its proper divisors (120759598774).

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

103213332100 is a wasteful number, since it uses less digits than its factorization.

103213332100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032133335 (or 1032133328 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103213332100 its reverse (1233312301), we get a palindrome (104446644401).

The spelling of 103213332100 in words is "one hundred three billion, two hundred thirteen million, three hundred thirty-two thousand, one hundred".