101355229 has 2 divisors, whose sum is σ = 101355230. Its totient is φ = 101355228.

The previous prime is 101355223. The next prime is 101355263. The reversal of 101355229 is 922553101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70107129 + 31248100 = 8373^2 + 5590^2 .

It is an emirp because it is prime and its reverse (922553101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101355229 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 101355197 and 101355206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101355223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50677614 + 50677615.

It is an arithmetic number, because the mean of its divisors is an integer number (50677615).

Almost surely, 2^101355229 is an apocalyptic number.

It is an amenable number.

101355229 is a deficient number, since it is larger than the sum of its proper divisors (1).

101355229 is an equidigital number, since it uses as much as digits as its factorization.

101355229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 101355229 is about 10067.5334119138. The cubic root of 101355229 is about 466.2462871332.

The spelling of 101355229 in words is "one hundred one million, three hundred fifty-five thousand, two hundred twenty-nine".