1112311130002 has 4 divisors (see below), whose sum is σ = 1668466695006. Its totient is φ = 556155565000.

The previous prime is 1112311129987. The next prime is 1112311130011. The reversal of 1112311130002 is 2000311132111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1031502265641 + 80808864361 = 1015629^2 + 284269^2 .

It is a super-2 number, since 2×1112311130002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278077782499 + ... + 278077782502.

Almost surely, 2^{1112311130002} is an apocalyptic number.

1112311130002 is a deficient number, since it is larger than the sum of its proper divisors (556155565004).

1112311130002 is an equidigital number, since it uses as much as digits as its factorization.

1112311130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556155565003.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1112311130002 its reverse (2000311132111), we get a palindrome (3112622262113).

The spelling of 1112311130002 in words is "one trillion, one hundred twelve billion, three hundred eleven million, one hundred thirty thousand, two".