2255120113011 has 16 divisors (see below), whose sum is σ = 3037895472288. Its totient is φ = 1487891808000.

The previous prime is 2255120113009. The next prime is 2255120113021. The reversal of 2255120113011 is 1103110215522.

It is not a de Polignac number, because 2255120113011 - 2¹ = 2255120113009 is a prime.

It is a super-2 number, since 2×2255120113011² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2255120113021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880306 + ... + 2298951.

It is an arithmetic number, because the mean of its divisors is an integer number (189868467018).

Almost surely, 2^{2255120113011} is an apocalyptic number.

2255120113011 is a deficient number, since it is larger than the sum of its proper divisors (782775359277).

2255120113011 is a wasteful number, since it uses less digits than its factorization.

2255120113011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181702.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 2255120113011 its reverse (1103110215522), we get a palindrome (3358230328533).

The spelling of 2255120113011 in words is "two trillion, two hundred fifty-five billion, one hundred twenty million, one hundred thirteen thousand, eleven".