1130121123102 has 24 divisors (see below), whose sum is σ = 2450452221360. Its totient is φ = 376421432640.

The previous prime is 1130121123073. The next prime is 1130121123137. The reversal of 1130121123102 is 2013211210311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23776299 + ... + 23823782.

It is an arithmetic number, because the mean of its divisors is an integer number (102102175890).

Almost surely, 2^{1130121123102} is an apocalyptic number.

1130121123102 is an abundant number, since it is smaller than the sum of its proper divisors (1320331098258).

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

1130121123102 is a wasteful number, since it uses less digits than its factorization.

1130121123102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47601408 (or 47601405 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1130121123102 its reverse (2013211210311), we get a palindrome (3143332333413).

The spelling of 1130121123102 in words is "one trillion, one hundred thirty billion, one hundred twenty-one million, one hundred twenty-three thousand, one hundred two".