101013023533 has 2 divisors, whose sum is σ = 101013023534. Its totient is φ = 101013023532.

The previous prime is 101013023513. The next prime is 101013023567. The reversal of 101013023533 is 335320310101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85897058724 + 15115964809 = 293082^2 + 122947^2 .

It is a cyclic number.

It is not a de Polignac number, because 101013023533 - 2⁹ = 101013023021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101013023513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50506511766 + 50506511767.

It is an arithmetic number, because the mean of its divisors is an integer number (50506511767).

Almost surely, 2^101013023533 is an apocalyptic number.

It is an amenable number.

101013023533 is a deficient number, since it is larger than the sum of its proper divisors (1).

101013023533 is an equidigital number, since it uses as much as digits as its factorization.

101013023533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 101013023533 its reverse (335320310101), we get a palindrome (436333333634).

The spelling of 101013023533 in words is "one hundred one billion, thirteen million, twenty-three thousand, five hundred thirty-three".