1112230131102 has 12 divisors (see below), whose sum is σ = 2409831950760. Its totient is φ = 370743377028.

The previous prime is 1112230131097. The next prime is 1112230131119. The reversal of 1112230131102 is 2011310322111.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 61790562839 = 1112230131102 / (1 + 1 + 1 + 2 + 2 + 3 + 0 + 1 + 3 + 1 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30895281402 + ... + 30895281437.

It is an arithmetic number, because the mean of its divisors is an integer number (200819329230).

Almost surely, 2^{1112230131102} is an apocalyptic number.

1112230131102 is an abundant number, since it is smaller than the sum of its proper divisors (1297601819658).

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

1112230131102 is a wasteful number, since it uses less digits than its factorization.

1112230131102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61790562847 (or 61790562844 counting only the distinct ones).

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

Adding to 1112230131102 its reverse (2011310322111), we get a palindrome (3123540453213).

The spelling of 1112230131102 in words is "one trillion, one hundred twelve billion, two hundred thirty million, one hundred thirty-one thousand, one hundred two".