110523124381 has 2 divisors, whose sum is σ = 110523124382. Its totient is φ = 110523124380.

The previous prime is 110523124379. The next prime is 110523124441. The reversal of 110523124381 is 183421325011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101295792900 + 9227331481 = 318270^2 + 96059^2 .

It is a cyclic number.

It is not a de Polignac number, because 110523124381 - 2¹ = 110523124379 is a prime.

It is a super-2 number, since 2×110523124381² (a number of 23 digits) contains 22 as substring.

Together with 110523124379, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110523124321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55261562190 + 55261562191.

It is an arithmetic number, because the mean of its divisors is an integer number (55261562191).

Almost surely, 2^110523124381 is an apocalyptic number.

It is an amenable number.

110523124381 is a deficient number, since it is larger than the sum of its proper divisors (1).

110523124381 is an equidigital number, since it uses as much as digits as its factorization.

110523124381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 110523124381 its reverse (183421325011), we get a palindrome (293944449392).

The spelling of 110523124381 in words is "one hundred ten billion, five hundred twenty-three million, one hundred twenty-four thousand, three hundred eighty-one".