10312403122 has 32 divisors (see below), whose sum is σ = 17890709760. Its totient is φ = 4366602240.

The previous prime is 10312403113. The next prime is 10312403137. The reversal of 10312403122 is 22130421301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10312403122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299122 + ... + 2303602.

It is an arithmetic number, because the mean of its divisors is an integer number (559084680).

Almost surely, 2^10312403122 is an apocalyptic number.

10312403122 is a deficient number, since it is larger than the sum of its proper divisors (7578306638).

10312403122 is a wasteful number, since it uses less digits than its factorization.

10312403122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10312403122 its reverse (22130421301), we get a palindrome (32442824423).

The spelling of 10312403122 in words is "ten billion, three hundred twelve million, four hundred three thousand, one hundred twenty-two".