101133101623 has 2 divisors, whose sum is σ = 101133101624. Its totient is φ = 101133101622.

The previous prime is 101133101621. The next prime is 101133101647. The reversal of 101133101623 is 326101331101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101133101623 - 2¹ = 101133101621 is a prime.

Together with 101133101621, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 101133101594 and 101133101603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101133101621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50566550811 + 50566550812.

It is an arithmetic number, because the mean of its divisors is an integer number (50566550812).

Almost surely, 2^101133101623 is an apocalyptic number.

101133101623 is a deficient number, since it is larger than the sum of its proper divisors (1).

101133101623 is an equidigital number, since it uses as much as digits as its factorization.

101133101623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 101133101623 its reverse (326101331101), we get a palindrome (427234432724).

The spelling of 101133101623 in words is "one hundred one billion, one hundred thirty-three million, one hundred one thousand, six hundred twenty-three".