1033011113131 has 4 divisors (see below), whose sum is σ = 1033019579200. Its totient is φ = 1033002647064.

The previous prime is 1033011113129. The next prime is 1033011113237. The reversal of 1033011113131 is 1313111103301.

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 1033011113131 - 2¹ = 1033011113129 is a prime.

It is a super-2 number, since 2×1033011113131² (a number of 25 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 = 1033011113099 and 1033011113108.

It is not an unprimeable number, because it can be changed into a prime (1033011213131) 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 3 ways as a sum of consecutive naturals, for example, 4047291 + ... + 4294948.

It is an arithmetic number, because the mean of its divisors is an integer number (258254894800).

Almost surely, 2^{1033011113131} is an apocalyptic number.

1033011113131 is a deficient number, since it is larger than the sum of its proper divisors (8466069).

1033011113131 is an equidigital number, since it uses as much as digits as its factorization.

1033011113131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8466068.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 1033011113131 its reverse (1313111103301), we get a palindrome (2346122216432).

The spelling of 1033011113131 in words is "one trillion, thirty-three billion, eleven million, one hundred thirteen thousand, one hundred thirty-one".