10103320038 has 16 divisors (see below), whose sum is σ = 23093303040. Its totient is φ = 2886662856.

The previous prime is 10103320037. The next prime is 10103320061. The reversal of 10103320038 is 83002330101.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 10103319996 and 10103320023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103320037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120277578 + ... + 120277661.

It is an arithmetic number, because the mean of its divisors is an integer number (1443331440).

Almost surely, 2^10103320038 is an apocalyptic number.

10103320038 is an abundant number, since it is smaller than the sum of its proper divisors (12989983002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10103320038 is a wasteful number, since it uses less digits than its factorization.

10103320038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240555251.

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

Adding to 10103320038 its reverse (83002330101), we get a palindrome (93105650139).

The spelling of 10103320038 in words is "ten billion, one hundred three million, three hundred twenty thousand, thirty-eight".