10103031110 has 16 divisors (see below), whose sum is σ = 18186661296. Its totient is φ = 4040944608.

The previous prime is 10103031109. The next prime is 10103031149. The reversal of 10103031110 is 1113030101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10103031091 and 10103031100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207632 + ... + 251628.

It is an arithmetic number, because the mean of its divisors is an integer number (1136666331).

Almost surely, 2^10103031110 is an apocalyptic number.

10103031110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10103031110 is a deficient number, since it is larger than the sum of its proper divisors (8083630186).

10103031110 is a wasteful number, since it uses less digits than its factorization.

10103031110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66967.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 10103031110 its reverse (1113030101), we get a palindrome (11216061211).

The spelling of 10103031110 in words is "ten billion, one hundred three million, thirty-one thousand, one hundred ten".