1111734012 has 12 divisors (see below), whose sum is σ = 2594046056. Its totient is φ = 370578000.

The previous prime is 1111733999. The next prime is 1111734017. The reversal of 1111734012 is 2104371111.

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

It is a super-2 number, since 2×1111734012² = 2471905026875232288, 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 1111734012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111734017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46322239 + ... + 46322262.

Almost surely, 2^1111734012 is an apocalyptic number.

1111734012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111734012 is an abundant number, since it is smaller than the sum of its proper divisors (1482312044).

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

1111734012 is a wasteful number, since it uses less digits than its factorization.

1111734012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92644508 (or 92644506 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 1111734012 is about 33342.6755375150. The cubic root of 1111734012 is about 1035.9376822828.

The spelling of 1111734012 in words is "one billion, one hundred eleven million, seven hundred thirty-four thousand, twelve".