11116202061231 has 32 divisors (see below), whose sum is σ = 17550093957120. Its totient is φ = 6937771480992.

The previous prime is 11116202061229. The next prime is 11116202061287. The reversal of 11116202061231 is 13216020261111.

11116202061231 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 6 + 20 + 20 + 612 + 3 + 1 = 666.

11116202061231 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 11116202061231 - 2¹ = 11116202061229 is a prime.

It is a super-2 number, since 2×11116202061231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11116202061195 and 11116202061204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11116202061131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190401520 + ... + 190459893.

It is an arithmetic number, because the mean of its divisors is an integer number (548440436160).

Almost surely, 2^{11116202061231} is an apocalyptic number.

11116202061231 is a deficient number, since it is larger than the sum of its proper divisors (6433891895889).

11116202061231 is a wasteful number, since it uses less digits than its factorization.

11116202061231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380861492 (or 380861486 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 11116202061231 in words is "eleven trillion, one hundred sixteen billion, two hundred two million, sixty-one thousand, two hundred thirty-one".