10140031111 has 16 divisors (see below), whose sum is σ = 11869659648. Its totient is φ = 8481060000.

The previous prime is 10140031063. The next prime is 10140031129. The reversal of 10140031111 is 11113004101.

It is a happy number.

It is not a de Polignac number, because 10140031111 - 2¹⁵ = 10139998343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10140031091 and 10140031100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140031141) 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, 303486 + ... + 335236.

It is an arithmetic number, because the mean of its divisors is an integer number (741853728).

Almost surely, 2^10140031111 is an apocalyptic number.

10140031111 is a deficient number, since it is larger than the sum of its proper divisors (1729628537).

10140031111 is a wasteful number, since it uses less digits than its factorization.

10140031111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32862.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10140031111 its reverse (11113004101), we get a palindrome (21253035212).

The spelling of 10140031111 in words is "ten billion, one hundred forty million, thirty-one thousand, one hundred eleven".