111212110012094 has 48 divisors (see below), whose sum is σ = 209526641146368. Its totient is φ = 43881127311168.

The previous prime is 111212110012051. The next prime is 111212110012123. The reversal of 111212110012094 is 490210011212111.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113472437 + ... + 114448320.

It is an arithmetic number, because the mean of its divisors is an integer number (4365138357216).

Almost surely, 2^{111212110012094} is an apocalyptic number.

111212110012094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111212110012094 is a deficient number, since it is larger than the sum of its proper divisors (98314531134274).

111212110012094 is a wasteful number, since it uses less digits than its factorization.

111212110012094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227921169 (or 227921162 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 111212110012094 in words is "one hundred eleven trillion, two hundred twelve billion, one hundred ten million, twelve thousand, ninety-four".