23111033313 has 8 divisors (see below), whose sum is σ = 31531332448. Its totient is φ = 15049044864.

The previous prime is 23111033303. The next prime is 23111033317. The reversal of 23111033313 is 31333011132.

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

It is not a de Polignac number, because 23111033313 - 2²¹ = 23108936161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23111033313.

It is not an unprimeable number, because it can be changed into a prime (23111033317) 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, 89577520 + ... + 89577777.

It is an arithmetic number, because the mean of its divisors is an integer number (3941416556).

Almost surely, 2^23111033313 is an apocalyptic number.

It is an amenable number.

23111033313 is a deficient number, since it is larger than the sum of its proper divisors (8420299135).

23111033313 is a wasteful number, since it uses less digits than its factorization.

23111033313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179155343.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 23111033313 its reverse (31333011132), we get a palindrome (54444044445).

The spelling of 23111033313 in words is "twenty-three billion, one hundred eleven million, thirty-three thousand, three hundred thirteen".