101375563 has 2 divisors, whose sum is σ = 101375564. Its totient is φ = 101375562.

The previous prime is 101375557. The next prime is 101375567. The reversal of 101375563 is 365573101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101375563 is a prime.

It is not a weakly prime, because it can be changed into another prime (101375567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50687781 + 50687782.

It is an arithmetic number, because the mean of its divisors is an integer number (50687782).

Almost surely, 2^101375563 is an apocalyptic number.

101375563 is a deficient number, since it is larger than the sum of its proper divisors (1).

101375563 is an equidigital number, since it uses as much as digits as its factorization.

101375563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 101375563 is about 10068.5432412043. The cubic root of 101375563 is about 466.2774646664.

The spelling of 101375563 in words is "one hundred one million, three hundred seventy-five thousand, five hundred sixty-three".