10113203331 has 48 divisors (see below), whose sum is σ = 18222647040. Its totient is φ = 5250692160.

The previous prime is 10113203329. The next prime is 10113203341. The reversal of 10113203331 is 13330231101.

It is a happy number.

10113203331 is a `hidden beast` number, since 1 + 0 + 11 + 320 + 3 + 331 = 666.

10113203331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10113203331 - 2¹ = 10113203329 is a prime.

It is a super-2 number, since 2×10113203331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10113203341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1863540 + ... + 1868958.

It is an arithmetic number, because the mean of its divisors is an integer number (379638480).

Almost surely, 2^10113203331 is an apocalyptic number.

10113203331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10113203331 is a deficient number, since it is larger than the sum of its proper divisors (8109443709).

10113203331 is a wasteful number, since it uses less digits than its factorization.

10113203331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8136 (or 8133 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10113203331 its reverse (13330231101), we get a palindrome (23443434432).

It can be divided in two parts, 10113 and 203331, that added together give a square (213444 = 462²).

The spelling of 10113203331 in words is "ten billion, one hundred thirteen million, two hundred three thousand, three hundred thirty-one".