10403021102313 has 16 divisors (see below), whose sum is σ = 16398850999680. Its totient is φ = 5739597849216.

The previous prime is 10403021102263. The next prime is 10403021102339. The reversal of 10403021102313 is 31320112030401.

It is not a de Polignac number, because 10403021102313 - 2¹⁴ = 10403021085929 is a prime.

It is a super-2 number, since 2×10403021102313² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 10403021102313.

It is not an unprimeable number, because it can be changed into a prime (10403021102813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8541067620 + ... + 8541068837.

It is an arithmetic number, because the mean of its divisors is an integer number (1024928187480).

Almost surely, 2^{10403021102313} is an apocalyptic number.

It is an amenable number.

10403021102313 is a deficient number, since it is larger than the sum of its proper divisors (5995829897367).

10403021102313 is a wasteful number, since it uses less digits than its factorization.

10403021102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17082136496.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10403021102313 its reverse (31320112030401), we get a palindrome (41723133132714).

The spelling of 10403021102313 in words is "ten trillion, four hundred three billion, twenty-one million, one hundred two thousand, three hundred thirteen".