10133021331 has 12 divisors (see below), whose sum is σ = 14641292952. Its totient is φ = 6753175296.

The previous prime is 10133021323. The next prime is 10133021333. The reversal of 10133021331 is 13312033101.

It is a happy number.

10133021331 is a `hidden beast` number, since 1 + 0 + 1 + 330 + 2 + 1 + 331 = 666.

It is not a de Polignac number, because 10133021331 - 2³ = 10133021323 is a prime.

It is a super-2 number, since 2×10133021331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10133021333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151221 + ... + 207686.

It is an arithmetic number, because the mean of its divisors is an integer number (1220107746).

Almost surely, 2^10133021331 is an apocalyptic number.

10133021331 is a deficient number, since it is larger than the sum of its proper divisors (4508271621).

10133021331 is a wasteful number, since it uses less digits than its factorization.

10133021331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362050 (or 362047 counting only the distinct ones).

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

Adding to 10133021331 its reverse (13312033101), we get a palindrome (23445054432).

The spelling of 10133021331 in words is "ten billion, one hundred thirty-three million, twenty-one thousand, three hundred thirty-one".