1121122102124 has 6 divisors (see below), whose sum is σ = 1961963678724. Its totient is φ = 560561051060.

The previous prime is 1121122102123. The next prime is 1121122102127. The reversal of 1121122102124 is 4212012211211.

It is a super-2 number, since 2×1121122102124² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121122102096 and 1121122102105.

It is not an unprimeable number, because it can be changed into a prime (1121122102123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140140262762 + ... + 140140262769.

It is an arithmetic number, because the mean of its divisors is an integer number (326993946454).

Almost surely, 2^{1121122102124} is an apocalyptic number.

It is an amenable number.

1121122102124 is a deficient number, since it is larger than the sum of its proper divisors (840841576600).

1121122102124 is a wasteful number, since it uses less digits than its factorization.

1121122102124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280280525535 (or 280280525533 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 1121122102124 its reverse (4212012211211), we get a palindrome (5333134313335).

The spelling of 1121122102124 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, one hundred two thousand, one hundred twenty-four".