10111202110231 has 2 divisors, whose sum is σ = 10111202110232. Its totient is φ = 10111202110230.

The previous prime is 10111202110211. The next prime is 10111202110343. The reversal of 10111202110231 is 13201120211101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10111202110231 - 2⁷ = 10111202110103 is a prime.

It is a super-2 number, since 2×10111202110231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111202110211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055601055115 + 5055601055116.

It is an arithmetic number, because the mean of its divisors is an integer number (5055601055116).

Almost surely, 2^{10111202110231} is an apocalyptic number.

10111202110231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111202110231 is an equidigital number, since it uses as much as digits as its factorization.

10111202110231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 10111202110231 its reverse (13201120211101), we get a palindrome (23312322321332).

The spelling of 10111202110231 in words is "ten trillion, one hundred eleven billion, two hundred two million, one hundred ten thousand, two hundred thirty-one".