111002012312 has 24 divisors (see below), whose sum is σ = 221091815460. Its totient is φ = 52236240000.

The previous prime is 111002012299. The next prime is 111002012347. The reversal of 111002012312 is 213210200111.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 24003314 + ... + 24007937.

Almost surely, 2^111002012312 is an apocalyptic number.

It is an amenable number.

111002012312 is a deficient number, since it is larger than the sum of its proper divisors (110089803148).

111002012312 is a wasteful number, since it uses less digits than its factorization.

111002012312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48011291 (or 48011270 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111002012312 its reverse (213210200111), we get a palindrome (324212212423).

The spelling of 111002012312 in words is "one hundred eleven billion, two million, twelve thousand, three hundred twelve".