611112130562133 has 6 divisors (see below), whose sum is σ = 882717521923094. Its totient is φ = 407408087041416.

The previous prime is 611112130562041. The next prime is 611112130562149. The reversal of 611112130562133 is 331265031211116.

611112130562133 is a `hidden beast` number, since 6 + 1 + 1 + 1 + 1 + 21 + 3 + 0 + 5 + 621 + 3 + 3 = 666.

611112130562133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 610991487570564 + 120642991569 = 24718242^2 + 347337^2 .

It is not a de Polignac number, because 611112130562133 - 2¹² = 611112130558037 is a prime.

It is a super-2 number, since 2×611112130562133² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611112130562173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33950673920110 + ... + 33950673920127.

Almost surely, 2^{611112130562133} is an apocalyptic number.

It is an amenable number.

611112130562133 is a deficient number, since it is larger than the sum of its proper divisors (271605391360961).

611112130562133 is a wasteful number, since it uses less digits than its factorization.

611112130562133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67901347840243 (or 67901347840240 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

Adding to 611112130562133 its reverse (331265031211116), we get a palindrome (942377161773249).

The spelling of 611112130562133 in words is "six hundred eleven trillion, one hundred twelve billion, one hundred thirty million, five hundred sixty-two thousand, one hundred thirty-three".