1120242211000 has 128 divisors (see below), whose sum is σ = 2902356437760. Its totient is φ = 401280528000.

The previous prime is 1120242210979. The next prime is 1120242211007. The reversal of 1120242211000 is 1122420211.

It is a super-2 number, since 2×1120242211000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120242211007) 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, 23002 + ... + 1497001.

It is an arithmetic number, because the mean of its divisors is an integer number (22674659670).

Almost surely, 2^{1120242211000} is an apocalyptic number.

1120242211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120242211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1451178218880).

1120242211000 is an abundant number, since it is smaller than the sum of its proper divisors (1782114226760).

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

1120242211000 is a wasteful number, since it uses less digits than its factorization.

1120242211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520102 (or 1520088 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1120242211000 its reverse (1122420211), we get a palindrome (1121364631211).

The spelling of 1120242211000 in words is "one trillion, one hundred twenty billion, two hundred forty-two million, two hundred eleven thousand".