10103213331 has 6 divisors (see below), whose sum is σ = 14593530380. Its totient is φ = 6735475548.

The previous prime is 10103213269. The next prime is 10103213333. The reversal of 10103213331 is 13331230101.

It is a happy number.

10103213331 is a `hidden beast` number, since 1 + 0 + 10 + 321 + 3 + 331 = 666.

It is not a de Polignac number, because 10103213331 - 2¹⁰ = 10103212307 is a prime.

It is a super-2 number, since 2×10103213331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103213333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561289621 + ... + 561289638.

Almost surely, 2^10103213331 is an apocalyptic number.

10103213331 is a deficient number, since it is larger than the sum of its proper divisors (4490317049).

10103213331 is a wasteful number, since it uses less digits than its factorization.

10103213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122579265 (or 1122579262 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10103213331 its reverse (13331230101), we get a palindrome (23434443432).

The spelling of 10103213331 in words is "ten billion, one hundred three million, two hundred thirteen thousand, three hundred thirty-one".