101400023 has 2 divisors, whose sum is σ = 101400024. Its totient is φ = 101400022.

The previous prime is 101400007. The next prime is 101400041. The reversal of 101400023 is 320004101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101400023 - 2⁴ = 101400007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101399977 and 101400013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101400073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50700011 + 50700012.

It is an arithmetic number, because the mean of its divisors is an integer number (50700012).

Almost surely, 2^101400023 is an apocalyptic number.

101400023 is a deficient number, since it is larger than the sum of its proper divisors (1).

101400023 is an equidigital number, since it uses as much as digits as its factorization.

101400023 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 11.

The square root of 101400023 is about 10069.7578421728. The cubic root of 101400023 is about 466.3149629526.

Adding to 101400023 its reverse (320004101), we get a palindrome (421404124).

The spelling of 101400023 in words is "one hundred one million, four hundred thousand, twenty-three".