11011110111002 has 8 divisors (see below), whose sum is σ = 16517037539712. Its totient is φ = 5505430931100.

The previous prime is 11011110110989. The next prime is 11011110111011. The reversal of 11011110111002 is 20011101111011.

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 2×11011110111002² (a number of 27 digits) contains 22 as substring.

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, 61951274 + ... + 62128757.

It is an arithmetic number, because the mean of its divisors is an integer number (2064629692464).

Almost surely, 2^{11011110111002} is an apocalyptic number.

11011110111002 is a deficient number, since it is larger than the sum of its proper divisors (5505927428710).

11011110111002 is a wasteful number, since it uses less digits than its factorization.

11011110111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124124404.

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

Adding to 11011110111002 its reverse (20011101111011), we get a palindrome (31022211222013).

The spelling of 11011110111002 in words is "eleven trillion, eleven billion, one hundred ten million, one hundred eleven thousand, two".