10243451523111 has 4 divisors (see below), whose sum is σ = 13657935364152. Its totient is φ = 6828967682072.

The previous prime is 10243451523061. The next prime is 10243451523119. The reversal of 10243451523111 is 11132515434201.

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

It is a cyclic number.

It is not a de Polignac number, because 10243451523111 - 2⁶ = 10243451523047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243451523119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1707241920516 + ... + 1707241920521.

It is an arithmetic number, because the mean of its divisors is an integer number (3414483841038).

Almost surely, 2^{10243451523111} is an apocalyptic number.

10243451523111 is a deficient number, since it is larger than the sum of its proper divisors (3414483841041).

10243451523111 is an equidigital number, since it uses as much as digits as its factorization.

10243451523111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414483841040.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 10243451523111 its reverse (11132515434201), we get a palindrome (21375966957312).

The spelling of 10243451523111 in words is "ten trillion, two hundred forty-three billion, four hundred fifty-one million, five hundred twenty-three thousand, one hundred eleven".