101040555533 has 4 divisors (see below), whose sum is σ = 101123173728. Its totient is φ = 100957937340.

The previous prime is 101040555521. The next prime is 101040555541. The reversal of 101040555533 is 335555040101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101040555533 - 2¹⁰ = 101040554509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101040555533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101040555593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41307263 + ... + 41309708.

It is an arithmetic number, because the mean of its divisors is an integer number (25280793432).

Almost surely, 2^101040555533 is an apocalyptic number.

It is an amenable number.

101040555533 is a deficient number, since it is larger than the sum of its proper divisors (82618195).

101040555533 is an equidigital number, since it uses as much as digits as its factorization.

101040555533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82618194.

The product of its (nonzero) digits is 22500, while the sum is 32.

Adding to 101040555533 its reverse (335555040101), we get a palindrome (436595595634).

The spelling of 101040555533 in words is "one hundred one billion, forty million, five hundred fifty-five thousand, five hundred thirty-three".