11233023231013 has 32 divisors (see below), whose sum is σ = 11663671099392. Its totient is φ = 10814032656000.

The previous prime is 11233023230951. The next prime is 11233023231043. The reversal of 11233023231013 is 31013232033211.

It is a cyclic number.

It is not a de Polignac number, because 11233023231013 - 2⁹ = 11233023230501 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 (11233023231043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151349313 + ... + 151423513.

It is an arithmetic number, because the mean of its divisors is an integer number (364489721856).

Almost surely, 2^{11233023231013} is an apocalyptic number.

It is an amenable number.

11233023231013 is a deficient number, since it is larger than the sum of its proper divisors (430647868379).

11233023231013 is a wasteful number, since it uses less digits than its factorization.

11233023231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74665.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 11233023231013 its reverse (31013232033211), we get a palindrome (42246255264224).

The spelling of 11233023231013 in words is "eleven trillion, two hundred thirty-three billion, twenty-three million, two hundred thirty-one thousand, thirteen".