11303233020311 has 8 divisors (see below), whose sum is σ = 11898194833920. Its totient is φ = 10708276687992.

The previous prime is 11303233020271. The next prime is 11303233020329. The reversal of 11303233020311 is 11302033230311.

11303233020311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11303233020311 - 2²² = 11303228826007 is a prime.

It is a super-2 number, since 2×11303233020311² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303233025311) 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, 3264506 + ... + 5767448.

It is an arithmetic number, because the mean of its divisors is an integer number (1487274354240).

Almost surely, 2^{11303233020311} is an apocalyptic number.

11303233020311 is a deficient number, since it is larger than the sum of its proper divisors (594961813609).

11303233020311 is a wasteful number, since it uses less digits than its factorization.

11303233020311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740645.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11303233020311 its reverse (11302033230311), we get a palindrome (22605266250622).

The spelling of 11303233020311 in words is "eleven trillion, three hundred three billion, two hundred thirty-three million, twenty thousand, three hundred eleven".