10206232523161 has 4 divisors (see below), whose sum is σ = 10207787646672. Its totient is φ = 10204677399652.

The previous prime is 10206232523159. The next prime is 10206232523203. The reversal of 10206232523161 is 16132523260201.

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.

It is a cyclic number.

It is not a de Polignac number, because 10206232523161 - 2¹ = 10206232523159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10206232523111) 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, 777551911 + ... + 777565036.

It is an arithmetic number, because the mean of its divisors is an integer number (2551946911668).

Almost surely, 2^{10206232523161} is an apocalyptic number.

It is an amenable number.

10206232523161 is a deficient number, since it is larger than the sum of its proper divisors (1555123511).

10206232523161 is an equidigital number, since it uses as much as digits as its factorization.

10206232523161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555123510.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 10206232523161 its reverse (16132523260201), we get a palindrome (26338755783362).

The spelling of 10206232523161 in words is "ten trillion, two hundred six billion, two hundred thirty-two million, five hundred twenty-three thousand, one hundred sixty-one".