1130313021102 has 48 divisors (see below), whose sum is σ = 2539822626432. Its totient is φ = 376755141240.

The previous prime is 1130313021041. The next prime is 1130313021151. The reversal of 1130313021102 is 2011203130311.

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 23 ways as a sum of consecutive naturals, for example, 19640173 + ... + 19697639.

It is an arithmetic number, because the mean of its divisors is an integer number (52912971384).

Almost surely, 2^{1130313021102} is an apocalyptic number.

1130313021102 is an abundant number, since it is smaller than the sum of its proper divisors (1409509605330).

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

1130313021102 is an equidigital number, since it uses as much as digits as its factorization.

1130313021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97955 (or 97943 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1130313021102 its reverse (2011203130311), we get a palindrome (3141516151413).

The spelling of 1130313021102 in words is "one trillion, one hundred thirty billion, three hundred thirteen million, twenty-one thousand, one hundred two".