1130121022120 has 32 divisors (see below), whose sum is σ = 2547104162400. Its totient is φ = 451278299968.

The previous prime is 1130121022087. The next prime is 1130121022123. The reversal of 1130121022120 is 212201210311.

It is a junction number, because it is equal to n+sod(n) for n = 1130121022094 and 1130121022103.

It is not an unprimeable number, because it can be changed into a prime (1130121022123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24042130 + ... + 24089089.

It is an arithmetic number, because the mean of its divisors is an integer number (79597005075).

Almost surely, 2^{1130121022120} is an apocalyptic number.

1130121022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130121022120 is an abundant number, since it is smaller than the sum of its proper divisors (1416983140280).

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

1130121022120 is a wasteful number, since it uses less digits than its factorization.

1130121022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48131817 (or 48131813 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1130121022120 its reverse (212201210311), we get a palindrome (1342322232431).

The spelling of 1130121022120 in words is "one trillion, one hundred thirty billion, one hundred twenty-one million, twenty-two thousand, one hundred twenty".