11012012134 has 8 divisors (see below), whose sum is σ = 17387387640. Its totient is φ = 5216216256.

The previous prime is 11012012131. The next prime is 11012012171. The reversal of 11012012134 is 43121021011.

11012012134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11012012134² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012012131) 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 3 ways as a sum of consecutive naturals, for example, 144894859 + ... + 144894934.

It is an arithmetic number, because the mean of its divisors is an integer number (2173423455).

Almost surely, 2^11012012134 is an apocalyptic number.

11012012134 is a deficient number, since it is larger than the sum of its proper divisors (6375375506).

11012012134 is a wasteful number, since it uses less digits than its factorization.

11012012134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289789814.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11012012134 its reverse (43121021011), we get a palindrome (54133033145).

The spelling of 11012012134 in words is "eleven billion, twelve million, twelve thousand, one hundred thirty-four".