101560020441 has 16 divisors (see below), whose sum is σ = 149593589760. Its totient is φ = 60772392720.

The previous prime is 101560020437. The next prime is 101560020479. The reversal of 101560020441 is 144020065101.

It is a happy number.

It is not a de Polignac number, because 101560020441 - 2² = 101560020437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101560020481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19475725 + ... + 19480938.

It is an arithmetic number, because the mean of its divisors is an integer number (9349599360).

Almost surely, 2^101560020441 is an apocalyptic number.

101560020441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101560020441 is a deficient number, since it is larger than the sum of its proper divisors (48033569319).

101560020441 is a wasteful number, since it uses less digits than its factorization.

101560020441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38956756.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 101560020441 its reverse (144020065101), we get a palindrome (245580085542).

The spelling of 101560020441 in words is "one hundred one billion, five hundred sixty million, twenty thousand, four hundred forty-one".