111010110111002 has 4 divisors (see below), whose sum is σ = 166515165166506. Its totient is φ = 55505055055500.

The previous prime is 111010110110983. The next prime is 111010110111007. The reversal of 111010110111002 is 200111011010111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 109906057664881 + 1104052446121 = 10483609^2 + 1050739^2 .

It is a super-2 number, since 2×111010110111002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111010110111007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27752527527749 + ... + 27752527527752.

Almost surely, 2^{111010110111002} is an apocalyptic number.

111010110111002 is a deficient number, since it is larger than the sum of its proper divisors (55505055055504).

111010110111002 is an equidigital number, since it uses as much as digits as its factorization.

111010110111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55505055055503.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 111010110111002 its reverse (200111011010111), we get a palindrome (311121121121113).

The spelling of 111010110111002 in words is "one hundred eleven trillion, ten billion, one hundred ten million, one hundred eleven thousand, two".