105003315232 has 12 divisors (see below), whose sum is σ = 206725276926. Its totient is φ = 52501657600.

The previous prime is 105003315223. The next prime is 105003315233. The reversal of 105003315232 is 232513300501.

It can be written as a sum of positive squares in only one way, i.e., 98819694736 + 6183620496 = 314356^2 + 78636^2 .

It is a super-2 number, since 2×105003315232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105003315197 and 105003315206.

It is not an unprimeable number, because it can be changed into a prime (105003315233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640676769 + ... + 1640676832.

Almost surely, 2^105003315232 is an apocalyptic number.

It is an amenable number.

105003315232 is a deficient number, since it is larger than the sum of its proper divisors (101721961694).

105003315232 is an equidigital number, since it uses as much as digits as its factorization.

105003315232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281353611 (or 3281353603 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 105003315232 its reverse (232513300501), we get a palindrome (337516615733).

The spelling of 105003315232 in words is "one hundred five billion, three million, three hundred fifteen thousand, two hundred thirty-two".