101131111300441 has 4 divisors (see below), whose sum is σ = 101131553665252. Its totient is φ = 101130668935632.

The previous prime is 101131111300409. The next prime is 101131111300447. The reversal of 101131111300441 is 144003111131101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2969087394816 + 98162023905625 = 1723104^2 + 9907675^2 .

It is a cyclic number.

It is not a de Polignac number, because 101131111300441 - 2⁵ = 101131111300409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101131111300447) 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, 220839306 + ... + 221296771.

It is an arithmetic number, because the mean of its divisors is an integer number (25282888416313).

Almost surely, 2^{101131111300441} is an apocalyptic number.

It is an amenable number.

101131111300441 is a deficient number, since it is larger than the sum of its proper divisors (442364811).

101131111300441 is an equidigital number, since it uses as much as digits as its factorization.

101131111300441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442364810.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 101131111300441 its reverse (144003111131101), we get a palindrome (245134222431542).

The spelling of 101131111300441 in words is "one hundred one trillion, one hundred thirty-one billion, one hundred eleven million, three hundred thousand, four hundred forty-one".