140233123 has 2 divisors, whose sum is σ = 140233124. Its totient is φ = 140233122.

The previous prime is 140233099. The next prime is 140233127. The reversal of 140233123 is 321332041.

140233123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140233123 - 2⁹ = 140232611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140233123.

It is not a weakly prime, because it can be changed into another prime (140233127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70116561 + 70116562.

It is an arithmetic number, because the mean of its divisors is an integer number (70116562).

Almost surely, 2^140233123 is an apocalyptic number.

140233123 is a deficient number, since it is larger than the sum of its proper divisors (1).

140233123 is an equidigital number, since it uses as much as digits as its factorization.

140233123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 140233123 is about 11842.0067133911. The cubic root of 140233123 is about 519.5374622173.

Adding to 140233123 its reverse (321332041), we get a palindrome (461565164).

The spelling of 140233123 in words is "one hundred forty million, two hundred thirty-three thousand, one hundred twenty-three".