10233131765 has 8 divisors (see below), whose sum is σ = 12282607800. Its totient is φ = 8184605632.

The previous prime is 10233131747. The next prime is 10233131771. The reversal of 10233131765 is 56713133201.

It can be written as a sum of positive squares in 4 ways, for example, as 1518349156 + 8714782609 = 38966^2 + 93353^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10233131765 - 2²² = 10228937461 is a prime.

It is a super-3 number, since 3×10233131765³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213554 + ... + 257043.

It is an arithmetic number, because the mean of its divisors is an integer number (1535325975).

Almost surely, 2^10233131765 is an apocalyptic number.

It is an amenable number.

10233131765 is a deficient number, since it is larger than the sum of its proper divisors (2049476035).

10233131765 is an equidigital number, since it uses as much as digits as its factorization.

10233131765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474951.

The product of its (nonzero) digits is 11340, while the sum is 32.

Adding to 10233131765 its reverse (56713133201), we get a palindrome (66946264966).

The spelling of 10233131765 in words is "ten billion, two hundred thirty-three million, one hundred thirty-one thousand, seven hundred sixty-five".