10203330133231 has 4 divisors (see below), whose sum is σ = 10207830942792. Its totient is φ = 10198829323672.

The previous prime is 10203330133211. The next prime is 10203330133261. The reversal of 10203330133231 is 13233103330201.

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 10203330133231 - 2²¹ = 10203328036079 is a prime.

It is a super-2 number, since 2×10203330133231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10203330133196 and 10203330133205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203330133211) 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, 2250401380 + ... + 2250405913.

It is an arithmetic number, because the mean of its divisors is an integer number (2551957735698).

Almost surely, 2^{10203330133231} is an apocalyptic number.

10203330133231 is a deficient number, since it is larger than the sum of its proper divisors (4500809561).

10203330133231 is an equidigital number, since it uses as much as digits as its factorization.

10203330133231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500809560.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 10203330133231 its reverse (13233103330201), we get a palindrome (23436433463432).

The spelling of 10203330133231 in words is "ten trillion, two hundred three billion, three hundred thirty million, one hundred thirty-three thousand, two hundred thirty-one".