101320411 has 2 divisors, whose sum is σ = 101320412. Its totient is φ = 101320410.

The previous prime is 101320409. The next prime is 101320469. The reversal of 101320411 is 114023101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101320411 - 2¹ = 101320409 is a prime.

Together with 101320409, 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 = 101320391 and 101320400.

It is not a weakly prime, because it can be changed into another prime (101320481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660205 + 50660206.

It is an arithmetic number, because the mean of its divisors is an integer number (50660206).

Almost surely, 2^101320411 is an apocalyptic number.

101320411 is a deficient number, since it is larger than the sum of its proper divisors (1).

101320411 is an equidigital number, since it uses as much as digits as its factorization.

101320411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 101320411 is about 10065.8040414067. The cubic root of 101320411 is about 466.1928920177.

Adding to 101320411 its reverse (114023101), we get a palindrome (215343512).

The spelling of 101320411 in words is "one hundred one million, three hundred twenty thousand, four hundred eleven".