103131122110 has 16 divisors (see below), whose sum is σ = 192037262400. Its totient is φ = 39829950496.

The previous prime is 103131122089. The next prime is 103131122147. The reversal of 103131122110 is 11221131301.

It is a happy number.

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, 177811990 + ... + 177812569.

It is an arithmetic number, because the mean of its divisors is an integer number (12002328900).

Almost surely, 2^103131122110 is an apocalyptic number.

103131122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103131122110 is a deficient number, since it is larger than the sum of its proper divisors (88906140290).

103131122110 is a wasteful number, since it uses less digits than its factorization.

103131122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355624595.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 103131122110 its reverse (11221131301), we get a palindrome (114352253411).

The spelling of 103131122110 in words is "one hundred three billion, one hundred thirty-one million, one hundred twenty-two thousand, one hundred ten".