111002000211000 has 128 divisors (see below), whose sum is σ = 384806934158400. Its totient is φ = 29600533382400.

The previous prime is 111002000210993. The next prime is 111002000211007. The reversal of 111002000211000 is 112000200111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (111002000210993) and next prime (111002000211007).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111002000211007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2055565597 + ... + 2055619596.

Almost surely, 2^{111002000211000} is an apocalyptic number.

111002000211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111002000211000 is an abundant number, since it is smaller than the sum of its proper divisors (273804933947400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111002000211000 is a wasteful number, since it uses less digits than its factorization.

111002000211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111185223 (or 4111185203 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 111002000211000 its reverse (112000200111), we get a palindrome (111114000411111).

The spelling of 111002000211000 in words is "one hundred eleven trillion, two billion, two hundred eleven thousand".