101533503404043 has 24 divisors (see below), whose sum is σ = 149787194139648. Its totient is φ = 66245593286832.

The previous prime is 101533503404033. The next prime is 101533503404071. The reversal of 101533503404043 is 340404305335101.

101533503404043 is a `hidden beast` number, since 1 + 0 + 1 + 5 + 33 + 503 + 40 + 40 + 43 = 666.

It is not a de Polignac number, because 101533503404043 - 2⁴ = 101533503404027 is a prime.

It is a super-2 number, since 2×101533503404043² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101533503403989 and 101533503404007.

It is not an unprimeable number, because it can be changed into a prime (101533503404033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2906830 + ... + 14543612.

It is an arithmetic number, because the mean of its divisors is an integer number (6241133089152).

Almost surely, 2^{101533503404043} is an apocalyptic number.

101533503404043 is a deficient number, since it is larger than the sum of its proper divisors (48253690735605).

101533503404043 is a wasteful number, since it uses less digits than its factorization.

101533503404043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11657463 (or 11657460 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 101533503404043 its reverse (340404305335101), we get a palindrome (441937808739144).

The spelling of 101533503404043 in words is "one hundred one trillion, five hundred thirty-three billion, five hundred three million, four hundred four thousand, forty-three".