1011131133301 has 4 divisors (see below), whose sum is σ = 1055093356512. Its totient is φ = 967168910092.

The previous prime is 1011131133281. The next prime is 1011131133307. The reversal of 1011131133301 is 1033311311101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1011131133301 - 2²⁷ = 1010996915573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011131133307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21981111571 + ... + 21981111616.

It is an arithmetic number, because the mean of its divisors is an integer number (263773339128).

Almost surely, 2^{1011131133301} is an apocalyptic number.

It is an amenable number.

1011131133301 is a deficient number, since it is larger than the sum of its proper divisors (43962223211).

1011131133301 is an equidigital number, since it uses as much as digits as its factorization.

1011131133301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43962223210.

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

Adding to 1011131133301 its reverse (1033311311101), we get a palindrome (2044442444402).

The spelling of 1011131133301 in words is "one trillion, eleven billion, one hundred thirty-one million, one hundred thirty-three thousand, three hundred one".