1135134012 has 12 divisors (see below), whose sum is σ = 2648646056. Its totient is φ = 378378000.

The previous prime is 1135133999. The next prime is 1135134023. The reversal of 1135134012 is 2104315311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1135134012² = 2577058450398432288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1135134012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47297239 + ... + 47297262.

Almost surely, 2^1135134012 is an apocalyptic number.

1135134012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1135134012 is an abundant number, since it is smaller than the sum of its proper divisors (1513512044).

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

1135134012 is a wasteful number, since it uses less digits than its factorization.

1135134012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94594508 (or 94594506 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1135134012 is about 33691.7499100299. The cubic root of 1135134012 is about 1043.1554840031.

Adding to 1135134012 its reverse (2104315311), we get a palindrome (3239449323).

The spelling of 1135134012 in words is "one billion, one hundred thirty-five million, one hundred thirty-four thousand, twelve".