1121121141244 has 24 divisors (see below), whose sum is σ = 2113027742448. Its totient is φ = 517404871680.

The previous prime is 1121121141227. The next prime is 1121121141299. The reversal of 1121121141244 is 4421411211211.

It is a super-2 number, since 2×1121121141244² (a number of 25 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26679 + ... + 1497649.

It is an arithmetic number, because the mean of its divisors is an integer number (88042822602).

Almost surely, 2^{1121121141244} is an apocalyptic number.

It is an amenable number.

1121121141244 is a deficient number, since it is larger than the sum of its proper divisors (991906601204).

1121121141244 is a wasteful number, since it uses less digits than its factorization.

1121121141244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485645 (or 1485643 counting only the distinct ones).

The product of its digits is 512, while the sum is 25.

Adding to 1121121141244 its reverse (4421411211211), we get a palindrome (5542532352455).

The spelling of 1121121141244 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-one million, one hundred forty-one thousand, two hundred forty-four".