111011122130102 has 8 divisors (see below), whose sum is σ = 166516742734056. Its totient is φ = 55505541218752.

The previous prime is 111011122130057. The next prime is 111011122130147. The reversal of 111011122130102 is 201031221110111.

It is an interprime number because it is at equal distance from previous prime (111011122130057) and next prime (111011122130147).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1501883 + ... + 14975910.

It is an arithmetic number, because the mean of its divisors is an integer number (20814592841757).

Almost surely, 2^{111011122130102} is an apocalyptic number.

111011122130102 is a deficient number, since it is larger than the sum of its proper divisors (55505620603954).

111011122130102 is a wasteful number, since it uses less digits than its factorization.

111011122130102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19846302.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 111011122130102 its reverse (201031221110111), we get a palindrome (312042343240213).

The spelling of 111011122130102 in words is "one hundred eleven trillion, eleven billion, one hundred twenty-two million, one hundred thirty thousand, one hundred two".