1135321135212 has 48 divisors (see below), whose sum is σ = 2890099683072. Its totient is φ = 344013929280.

The previous prime is 1135321135199. The next prime is 1135321135231. The reversal of 1135321135212 is 2125311235311.

It is a happy number.

It is a super-3 number, since 3×1135321135212³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1135321135212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1772598 + ... + 2326530.

It is an arithmetic number, because the mean of its divisors is an integer number (60210410064).

Almost surely, 2^{1135321135212} is an apocalyptic number.

1135321135212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1135321135212 is an abundant number, since it is smaller than the sum of its proper divisors (1754778547860).

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

1135321135212 is a wasteful number, since it uses less digits than its factorization.

1135321135212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569478 (or 569476 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The spelling of 1135321135212 in words is "one trillion, one hundred thirty-five billion, three hundred twenty-one million, one hundred thirty-five thousand, two hundred twelve".