101131333535643 has 8 divisors (see below), whose sum is σ = 134850167446608. Its totient is φ = 67416694324224.

The previous prime is 101131333535599. The next prime is 101131333535653. The reversal of 101131333535643 is 346535333131101.

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

It is not a de Polignac number, because 101131333535643 - 2¹⁸ = 101131333273499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101131333535595 and 101131333535604.

It is not an unprimeable number, because it can be changed into a prime (101131333535653) 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, 1048618630 + ... + 1048715067.

It is an arithmetic number, because the mean of its divisors is an integer number (16856270930826).

Almost surely, 2^{101131333535643} is an apocalyptic number.

101131333535643 is a deficient number, since it is larger than the sum of its proper divisors (33718833910965).

101131333535643 is a wasteful number, since it uses less digits than its factorization.

101131333535643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097349773.

The product of its (nonzero) digits is 437400, while the sum is 42.

Adding to 101131333535643 its reverse (346535333131101), we get a palindrome (447666666666744).

The spelling of 101131333535643 in words is "one hundred one trillion, one hundred thirty-one billion, three hundred thirty-three million, five hundred thirty-five thousand, six hundred forty-three".