111021112101202 has 16 divisors (see below), whose sum is σ = 167413098004992. Its totient is φ = 55216779212080.

The previous prime is 111021112101139. The next prime is 111021112101373. The reversal of 111021112101202 is 202101211120111.

It is a super-3 number, since 3×111021112101202³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556368 + ... + 14982139.

It is an arithmetic number, because the mean of its divisors is an integer number (10463318625312).

Almost surely, 2^{111021112101202} is an apocalyptic number.

111021112101202 is a deficient number, since it is larger than the sum of its proper divisors (56391985903790).

111021112101202 is a wasteful number, since it uses less digits than its factorization.

111021112101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16556273.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 111021112101202 its reverse (202101211120111), we get a palindrome (313122323221313).

The spelling of 111021112101202 in words is "one hundred eleven trillion, twenty-one billion, one hundred twelve million, one hundred one thousand, two hundred two".