123011363 has 2 divisors, whose sum is σ = 123011364. Its totient is φ = 123011362.

The previous prime is 123011333. The next prime is 123011381. The reversal of 123011363 is 363110321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123011363 - 2⁶ = 123011299 is a prime.

It is not a weakly prime, because it can be changed into another prime (123011333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61505681 + 61505682.

It is an arithmetic number, because the mean of its divisors is an integer number (61505682).

Almost surely, 2^123011363 is an apocalyptic number.

123011363 is a deficient number, since it is larger than the sum of its proper divisors (1).

123011363 is an equidigital number, since it uses as much as digits as its factorization.

123011363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 123011363 is about 11091.0487781814. The cubic root of 123011363 is about 497.3342973149.

Adding to 123011363 its reverse (363110321), we get a palindrome (486121684).

The spelling of 123011363 in words is "one hundred twenty-three million, eleven thousand, three hundred sixty-three".