111201020214 has 32 divisors (see below), whose sum is σ = 224619056640. Its totient is φ = 36698039712.

The previous prime is 111201020209. The next prime is 111201020239. The reversal of 111201020214 is 412020102111.

It is a junction number, because it is equal to n+sod(n) for n = 111201020193 and 111201020202.

It is a congruent number.

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, 772819 + ... + 905345.

It is an arithmetic number, because the mean of its divisors is an integer number (7019345520).

Almost surely, 2^111201020214 is an apocalyptic number.

111201020214 is an abundant number, since it is smaller than the sum of its proper divisors (113418036426).

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

111201020214 is a wasteful number, since it uses less digits than its factorization.

111201020214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133924.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111201020214 its reverse (412020102111), we get a palindrome (523221122325).

The spelling of 111201020214 in words is "one hundred eleven billion, two hundred one million, twenty thousand, two hundred fourteen".