10031111230 has 32 divisors (see below), whose sum is σ = 20786072256. Its totient is φ = 3414130944.

The previous prime is 10031111219. The next prime is 10031111243. The reversal of 10031111230 is 3211113001.

It is a super-2 number, since 2×10031111230² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10031111230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513409 + ... + 532588.

It is an arithmetic number, because the mean of its divisors is an integer number (649564758).

Almost surely, 2^10031111230 is an apocalyptic number.

10031111230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10031111230 is an abundant number, since it is smaller than the sum of its proper divisors (10754961026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10031111230 is a wasteful number, since it uses less digits than its factorization.

10031111230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046148.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10031111230 its reverse (3211113001), we get a palindrome (13242224231).

The spelling of 10031111230 in words is "ten billion, thirty-one million, one hundred eleven thousand, two hundred thirty".