10331000021111 has 32 divisors (see below), whose sum is σ = 13295080060416. Its totient is φ = 7793832384000.

The previous prime is 10331000021087. The next prime is 10331000021141. The reversal of 10331000021111 is 11112000013301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10331000021111 - 2¹⁸ = 10330999758967 is a prime.

It is a super-2 number, since 2×10331000021111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10331000021141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12076550 + ... + 12903683.

It is an arithmetic number, because the mean of its divisors is an integer number (415471251888).

Almost surely, 2^{10331000021111} is an apocalyptic number.

10331000021111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10331000021111 is a deficient number, since it is larger than the sum of its proper divisors (2964080039305).

10331000021111 is a wasteful number, since it uses less digits than its factorization.

10331000021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24980423.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10331000021111 its reverse (11112000013301), we get a palindrome (21443000034412).

The spelling of 10331000021111 in words is "ten trillion, three hundred thirty-one billion, twenty-one thousand, one hundred eleven".