1011311411033 has 64 divisors (see below), whose sum is σ = 1351226327040. Its totient is φ = 733682880000.

The previous prime is 1011311411003. The next prime is 1011311411041. The reversal of 1011311411033 is 3301141131101.

It is a de Polignac number, because none of the positive numbers 2^k-1011311411033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011311410996 and 1011311411014.

It is not an unprimeable number, because it can be changed into a prime (1011311411003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19425668 + ... + 19477658.

It is an arithmetic number, because the mean of its divisors is an integer number (21112911360).

Almost surely, 2^{1011311411033} is an apocalyptic number.

It is an amenable number.

1011311411033 is a deficient number, since it is larger than the sum of its proper divisors (339914916007).

1011311411033 is a wasteful number, since it uses less digits than its factorization.

1011311411033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52350.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1011311411033 its reverse (3301141131101), we get a palindrome (4312452542134).

The spelling of 1011311411033 in words is "one trillion, eleven billion, three hundred eleven million, four hundred eleven thousand, thirty-three".