11001111202102 has 8 divisors (see below), whose sum is σ = 18859047775056. Its totient is φ = 4714761943752.

The previous prime is 11001111202099. The next prime is 11001111202111. The reversal of 11001111202102 is 20120211110011.

It is a happy number.

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

It is a super-2 number, since 2×11001111202102² (a number of 27 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 3 ways as a sum of consecutive naturals, for example, 392896828633 + ... + 392896828660.

It is an arithmetic number, because the mean of its divisors is an integer number (2357380971882).

Almost surely, 2^{11001111202102} is an apocalyptic number.

11001111202102 is a deficient number, since it is larger than the sum of its proper divisors (7857936572954).

11001111202102 is an equidigital number, since it uses as much as digits as its factorization.

11001111202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785793657302.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11001111202102 its reverse (20120211110011), we get a palindrome (31121322312113).

The spelling of 11001111202102 in words is "eleven trillion, one billion, one hundred eleven million, two hundred two thousand, one hundred two".