11111012201102 has 32 divisors (see below), whose sum is σ = 19260855371520. Its totient is φ = 4750981649280.

The previous prime is 11111012201057. The next prime is 11111012201129. The reversal of 11111012201102 is 20110221011111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6732602 + ... + 8218877.

It is an arithmetic number, because the mean of its divisors is an integer number (601901730360).

Almost surely, 2^{11111012201102} is an apocalyptic number.

11111012201102 is a deficient number, since it is larger than the sum of its proper divisors (8149843170418).

11111012201102 is a wasteful number, since it uses less digits than its factorization.

11111012201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14953496.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11111012201102 its reverse (20110221011111), we get a palindrome (31221233212213).

The spelling of 11111012201102 in words is "eleven trillion, one hundred eleven billion, twelve million, two hundred one thousand, one hundred two".