101270201 has 2 divisors, whose sum is σ = 101270202. Its totient is φ = 101270200.

The previous prime is 101270177. The next prime is 101270237. The reversal of 101270201 is 102072101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93624976 + 7645225 = 9676^2 + 2765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101270201 is a prime.

It is a super-2 number, since 2×101270201² = 20511307221160802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101270401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50635100 + 50635101.

It is an arithmetic number, because the mean of its divisors is an integer number (50635101).

Almost surely, 2^101270201 is an apocalyptic number.

It is an amenable number.

101270201 is a deficient number, since it is larger than the sum of its proper divisors (1).

101270201 is an equidigital number, since it uses as much as digits as its factorization.

101270201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 101270201 is about 10063.3096444460. The cubic root of 101270201 is about 466.1158709695.

The spelling of 101270201 in words is "one hundred one million, two hundred seventy thousand, two hundred one".