11211110002 has 8 divisors (see below), whose sum is σ = 16824142512. Its totient is φ = 5603062500.

The previous prime is 11211109993. The next prime is 11211110011. The reversal of 11211110002 is 20001111211.

It is an interprime number because it is at equal distance from previous prime (11211109993) and next prime (11211110011).

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

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, 1240624 + ... + 1249627.

It is an arithmetic number, because the mean of its divisors is an integer number (2103017814).

Almost surely, 2^11211110002 is an apocalyptic number.

11211110002 is a deficient number, since it is larger than the sum of its proper divisors (5613032510).

11211110002 is a wasteful number, since it uses less digits than its factorization.

11211110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492504.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11211110002 its reverse (20001111211), we get a palindrome (31212221213).

The spelling of 11211110002 in words is "eleven billion, two hundred eleven million, one hundred ten thousand, two".