10131110219 has 16 divisors (see below), whose sum is σ = 10780895232. Its totient is φ = 9499103328.

The previous prime is 10131110147. The next prime is 10131110243. The reversal of 10131110219 is 91201113101.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10131110219 is a prime.

It is a super-2 number, since 2×10131110219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10131110219.

It is not an unprimeable number, because it can be changed into a prime (10131110819) 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, 1614482 + ... + 1620744.

It is an arithmetic number, because the mean of its divisors is an integer number (673805952).

Almost surely, 2^10131110219 is an apocalyptic number.

10131110219 is a deficient number, since it is larger than the sum of its proper divisors (649785013).

10131110219 is a wasteful number, since it uses less digits than its factorization.

10131110219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7666.

The product of its (nonzero) digits is 54, while the sum is 20.

The spelling of 10131110219 in words is "ten billion, one hundred thirty-one million, one hundred ten thousand, two hundred nineteen".