11123333345801 has 4 divisors (see below), whose sum is σ = 11208244287504. Its totient is φ = 11038422404100.

The previous prime is 11123333345743. The next prime is 11123333345807. The reversal of 11123333345801 is 10854333332111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11123333345801 - 2¹⁴ = 11123333329417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11123333345807) 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, 42455470655 + ... + 42455470916.

It is an arithmetic number, because the mean of its divisors is an integer number (2802061071876).

Almost surely, 2^{11123333345801} is an apocalyptic number.

It is an amenable number.

11123333345801 is a deficient number, since it is larger than the sum of its proper divisors (84910941703).

11123333345801 is an equidigital number, since it uses as much as digits as its factorization.

11123333345801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84910941702.

The product of its (nonzero) digits is 77760, while the sum is 38.

Adding to 11123333345801 its reverse (10854333332111), we get a palindrome (21977666677912).

The spelling of 11123333345801 in words is "eleven trillion, one hundred twenty-three billion, three hundred thirty-three million, three hundred forty-five thousand, eight hundred one".