101536031 has 2 divisors, whose sum is σ = 101536032. Its totient is φ = 101536030.

The previous prime is 101536013. The next prime is 101536033. The reversal of 101536031 is 130635101.

It is a happy number.

Together with previous prime (101536013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101536031 is a prime.

It is a super-2 number, since 2×101536031² = 20619131182465922, which contains 22 as substring.

Together with 101536033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 101535994 and 101536012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101536033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50768015 + 50768016.

It is an arithmetic number, because the mean of its divisors is an integer number (50768016).

Almost surely, 2^101536031 is an apocalyptic number.

101536031 is a deficient number, since it is larger than the sum of its proper divisors (1).

101536031 is an equidigital number, since it uses as much as digits as its factorization.

101536031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 101536031 is about 10076.5088696433. The cubic root of 101536031 is about 466.5233594548.

The spelling of 101536031 in words is "one hundred one million, five hundred thirty-six thousand, thirty-one".