11330110155 has 128 divisors (see below), whose sum is σ = 23376310272. Its totient is φ = 4554620928.

The previous prime is 11330110097. The next prime is 11330110159. The reversal of 11330110155 is 55101103311.

11330110155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11330110155 - 2⁶ = 11330110091 is a prime.

It is a super-2 number, since 2×11330110155² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11330110159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9826059 + ... + 9827211.

It is an arithmetic number, because the mean of its divisors is an integer number (182627424).

Almost surely, 2^11330110155 is an apocalyptic number.

11330110155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11330110155 is an abundant number, since it is smaller than the sum of its proper divisors (12046200117).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11330110155 is a wasteful number, since it uses less digits than its factorization.

11330110155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517.

The product of its (nonzero) digits is 225, while the sum is 21.

Adding to 11330110155 its reverse (55101103311), we get a palindrome (66431213466).

The spelling of 11330110155 in words is "eleven billion, three hundred thirty million, one hundred ten thousand, one hundred fifty-five".