1111202002102 has 8 divisors (see below), whose sum is σ = 1666902014856. Its totient is φ = 555567997152.

The previous prime is 1111202002073. The next prime is 1111202002117. The reversal of 1111202002102 is 2012002021111.

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, 16459843 + ... + 16527214.

It is an arithmetic number, because the mean of its divisors is an integer number (208362751857).

Almost surely, 2^{1111202002102} is an apocalyptic number.

1111202002102 is a deficient number, since it is larger than the sum of its proper divisors (555700012754).

1111202002102 is a wasteful number, since it uses less digits than its factorization.

1111202002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33003902.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1111202002102 its reverse (2012002021111), we get a palindrome (3123204023213).

The spelling of 1111202002102 in words is "one trillion, one hundred eleven billion, two hundred two million, two thousand, one hundred two".