10023661135105 has 4 divisors (see below), whose sum is σ = 12028393362132. Its totient is φ = 8018928908080.

The previous prime is 10023661135057. The next prime is 10023661135129. The reversal of 10023661135105 is 50153116632001.

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 4239616895089 + 5784044240016 = 2059033^2 + 2405004^2 .

It is not a de Polignac number, because 10023661135105 - 2¹⁷ = 10023661004033 is a prime.

It is a super-2 number, since 2×10023661135105² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002366113506 + ... + 1002366113515.

It is an arithmetic number, because the mean of its divisors is an integer number (3007098340533).

Almost surely, 2^{10023661135105} is an apocalyptic number.

It is an amenable number.

10023661135105 is a deficient number, since it is larger than the sum of its proper divisors (2004732227027).

10023661135105 is an equidigital number, since it uses as much as digits as its factorization.

10023661135105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004732227026.

The product of its (nonzero) digits is 16200, while the sum is 34.

Adding to 10023661135105 its reverse (50153116632001), we get a palindrome (60176777767106).

The spelling of 10023661135105 in words is "ten trillion, twenty-three billion, six hundred sixty-one million, one hundred thirty-five thousand, one hundred five".