101000032123 has 2 divisors, whose sum is σ = 101000032124. Its totient is φ = 101000032122.

The previous prime is 101000032117. The next prime is 101000032127. The reversal of 101000032123 is 321230000101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101000032123 - 2⁹ = 101000031611 is a prime.

It is not a weakly prime, because it can be changed into another prime (101000032127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500016061 + 50500016062.

It is an arithmetic number, because the mean of its divisors is an integer number (50500016062).

Almost surely, 2^101000032123 is an apocalyptic number.

101000032123 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000032123 is an equidigital number, since it uses as much as digits as its factorization.

101000032123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 101000032123 its reverse (321230000101), we get a palindrome (422230032224).

The spelling of 101000032123 in words is "one hundred one billion, thirty-two thousand, one hundred twenty-three".