101052513553 has 8 divisors (see below), whose sum is σ = 103093610400. Its totient is φ = 99022361568.

The previous prime is 101052513473. The next prime is 101052513623. The reversal of 101052513553 is 355315250101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101052513553 - 2¹³ = 101052505361 is a prime.

It is a super-2 number, since 2×101052513553² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101052513053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2717563 + ... + 2754496.

It is an arithmetic number, because the mean of its divisors is an integer number (12886701300).

Almost surely, 2^101052513553 is an apocalyptic number.

It is an amenable number.

101052513553 is a deficient number, since it is larger than the sum of its proper divisors (2041096847).

101052513553 is an equidigital number, since it uses as much as digits as its factorization.

101052513553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5472431.

The product of its (nonzero) digits is 11250, while the sum is 31.

Adding to 101052513553 its reverse (355315250101), we get a palindrome (456367763654).

The spelling of 101052513553 in words is "one hundred one billion, fifty-two million, five hundred thirteen thousand, five hundred fifty-three".