101481923 has 2 divisors, whose sum is σ = 101481924. Its totient is φ = 101481922.

The previous prime is 101481917. The next prime is 101481937. The reversal of 101481923 is 329184101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101481923 - 2¹⁶ = 101416387 is a prime.

It is not a weakly prime, because it can be changed into another prime (101481323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50740961 + 50740962.

It is an arithmetic number, because the mean of its divisors is an integer number (50740962).

Almost surely, 2^101481923 is an apocalyptic number.

101481923 is a deficient number, since it is larger than the sum of its proper divisors (1).

101481923 is an equidigital number, since it uses as much as digits as its factorization.

101481923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 101481923 is about 10073.8236534099. The cubic root of 101481923 is about 466.4404754746.

The spelling of 101481923 in words is "one hundred one million, four hundred eighty-one thousand, nine hundred twenty-three".