11320234455 has 8 divisors (see below), whose sum is σ = 18112375152. Its totient is φ = 6037458368.

The previous prime is 11320234451. The next prime is 11320234459. The reversal of 11320234455 is 55443202311.

It is an interprime number because it is at equal distance from previous prime (11320234451) and next prime (11320234459).

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 11320234455 - 2² = 11320234451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320234451) 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, 377341134 + ... + 377341163.

It is an arithmetic number, because the mean of its divisors is an integer number (2264046894).

Almost surely, 2^11320234455 is an apocalyptic number.

11320234455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11320234455 is a deficient number, since it is larger than the sum of its proper divisors (6792140697).

11320234455 is an equidigital number, since it uses as much as digits as its factorization.

11320234455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754682305.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 11320234455 its reverse (55443202311), we get a palindrome (66763436766).

The spelling of 11320234455 in words is "eleven billion, three hundred twenty million, two hundred thirty-four thousand, four hundred fifty-five".