10231040551 has 4 divisors (see below), whose sum is σ = 10256811832. Its totient is φ = 10205269272.

The previous prime is 10231040549. The next prime is 10231040563. The reversal of 10231040551 is 15504013201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15504013201 = 11971 ⋅1295131.

It is a cyclic number.

It is not a de Polignac number, because 10231040551 - 2¹ = 10231040549 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 (10231040581) 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, 12885045 + ... + 12885838.

It is an arithmetic number, because the mean of its divisors is an integer number (2564202958).

Almost surely, 2^10231040551 is an apocalyptic number.

10231040551 is a deficient number, since it is larger than the sum of its proper divisors (25771281).

10231040551 is an equidigital number, since it uses as much as digits as its factorization.

10231040551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25771280.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 10231040551 its reverse (15504013201), we get a palindrome (25735053752).

The spelling of 10231040551 in words is "ten billion, two hundred thirty-one million, forty thousand, five hundred fifty-one".