111001121101102 has 16 divisors (see below), whose sum is σ = 171878354509824. Its totient is φ = 53708453991000.

The previous prime is 111001121101049. The next prime is 111001121101159. The reversal of 111001121101102 is 201101121100111.

It is a super-2 number, since 2×111001121101102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 27529674 + ... + 31303117.

It is an arithmetic number, because the mean of its divisors is an integer number (10742397156864).

Almost surely, 2^{111001121101102} is an apocalyptic number.

111001121101102 is a deficient number, since it is larger than the sum of its proper divisors (60877233408722).

111001121101102 is a wasteful number, since it uses less digits than its factorization.

111001121101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58863255.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 111001121101102 its reverse (201101121100111), we get a palindrome (312102242201213).

Subtracting 111001121101102 from its reverse (201101121100111), we obtain a palindrome (90099999999009).

The spelling of 111001121101102 in words is "one hundred eleven trillion, one billion, one hundred twenty-one million, one hundred one thousand, one hundred two".