10231120399 has 8 divisors (see below), whose sum is σ = 10811510640. Its totient is φ = 9654921216.

The previous prime is 10231120373. The next prime is 10231120409. The reversal of 10231120399 is 99302113201.

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 10231120399 - 2¹¹ = 10231118351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10231120399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231120349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042744 + ... + 1052509.

It is an arithmetic number, because the mean of its divisors is an integer number (1351438830).

Almost surely, 2^10231120399 is an apocalyptic number.

10231120399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10231120399 is a deficient number, since it is larger than the sum of its proper divisors (580390241).

10231120399 is a wasteful number, since it uses less digits than its factorization.

10231120399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095529.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 10231120399 in words is "ten billion, two hundred thirty-one million, one hundred twenty thousand, three hundred ninety-nine".