10315221003 has 12 divisors (see below), whose sum is σ = 14902786080. Its totient is φ = 6875419056.

The previous prime is 10315220969. The next prime is 10315221017. The reversal of 10315221003 is 30012251301.

10315221003 is a `hidden beast` number, since 10 + 31 + 522 + 100 + 3 = 666.

It is not a de Polignac number, because 10315221003 - 2¹⁰ = 10315219979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10315221073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68376 + ... + 159077.

It is an arithmetic number, because the mean of its divisors is an integer number (1241898840).

Almost surely, 2^10315221003 is an apocalyptic number.

10315221003 is a deficient number, since it is larger than the sum of its proper divisors (4587565077).

10315221003 is a wasteful number, since it uses less digits than its factorization.

10315221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232498 (or 232495 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 10315221003 its reverse (30012251301), we get a palindrome (40327472304).

The spelling of 10315221003 in words is "ten billion, three hundred fifteen million, two hundred twenty-one thousand, three".