1011340410331 has 4 divisors (see below), whose sum is σ = 1064568853000. Its totient is φ = 958111967664.

The previous prime is 1011340410323. The next prime is 1011340410371. The reversal of 1011340410331 is 1330140431101.

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 1011340410331 - 2³ = 1011340410323 is a prime.

It is a super-2 number, since 2×1011340410331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011340410371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26614221306 + ... + 26614221343.

It is an arithmetic number, because the mean of its divisors is an integer number (266142213250).

Almost surely, 2^{1011340410331} is an apocalyptic number.

1011340410331 is a deficient number, since it is larger than the sum of its proper divisors (53228442669).

1011340410331 is an equidigital number, since it uses as much as digits as its factorization.

1011340410331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53228442668.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1011340410331 its reverse (1330140431101), we get a palindrome (2341480841432).

The spelling of 1011340410331 in words is "one trillion, eleven billion, three hundred forty million, four hundred ten thousand, three hundred thirty-one".