10305681101 has 4 divisors (see below), whose sum is σ = 10305912672. Its totient is φ = 10305449532.

The previous prime is 10305681091. The next prime is 10305681107. The reversal of 10305681101 is 10118650301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10118650301 = 887 ⋅11407723.

It is a cyclic number.

It is not a de Polignac number, because 10305681101 - 2¹⁸ = 10305418957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10305681107) 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, 25631 + ... + 145836.

It is an arithmetic number, because the mean of its divisors is an integer number (2576478168).

Almost surely, 2^10305681101 is an apocalyptic number.

It is an amenable number.

10305681101 is a deficient number, since it is larger than the sum of its proper divisors (231571).

10305681101 is an equidigital number, since it uses as much as digits as its factorization.

10305681101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231570.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 10305681101 in words is "ten billion, three hundred five million, six hundred eighty-one thousand, one hundred one".