1013233031311 has 8 divisors (see below), whose sum is σ = 1067754828384. Its totient is φ = 959583583200.

The previous prime is 1013233031303. The next prime is 1013233031353. The reversal of 1013233031311 is 1131303323101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1013233031311 - 2³ = 1013233031303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013233032311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218084856 + ... + 218089501.

It is an arithmetic number, because the mean of its divisors is an integer number (133469353548).

Almost surely, 2^{1013233031311} is an apocalyptic number.

1013233031311 is a deficient number, since it is larger than the sum of its proper divisors (54521797073).

1013233031311 is a wasteful number, since it uses less digits than its factorization.

1013233031311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436174481.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1013233031311 its reverse (1131303323101), we get a palindrome (2144536354412).

The spelling of 1013233031311 in words is "one trillion, thirteen billion, two hundred thirty-three million, thirty-one thousand, three hundred eleven".