12103231010 has 16 divisors (see below), whose sum is σ = 23461648056. Its totient is φ = 4468885248.

The previous prime is 12103230967. The next prime is 12103231033. The reversal of 12103231010 is 1013230121.

It can be written as a sum of positive squares in 4 ways, for example, as 4862412361 + 7240818649 = 69731^2 + 85093^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46550759 + ... + 46551018.

Almost surely, 2^12103231010 is an apocalyptic number.

12103231010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12103231010 is a deficient number, since it is larger than the sum of its proper divisors (11358417046).

12103231010 is a wasteful number, since it uses less digits than its factorization.

12103231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93101797.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12103231010 its reverse (1013230121), we get a palindrome (13116461131).

The spelling of 12103231010 in words is "twelve billion, one hundred three million, two hundred thirty-one thousand, ten".