1112111000131 has 16 divisors (see below), whose sum is σ = 1154691773568. Its totient is φ = 1070327779200.

The previous prime is 1112111000113. The next prime is 1112111000149. The reversal of 1112111000131 is 1310001112111.

It is an interprime number because it is at equal distance from previous prime (1112111000113) and next prime (1112111000149).

It is a cyclic number.

It is not a de Polignac number, because 1112111000131 - 2⁷ = 1112111000003 is a prime.

It is a super-2 number, since 2×1112111000131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112111000111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11456941 + ... + 11553601.

It is an arithmetic number, because the mean of its divisors is an integer number (72168235848).

Almost surely, 2^{1112111000131} is an apocalyptic number.

1112111000131 is a deficient number, since it is larger than the sum of its proper divisors (42580773437).

1112111000131 is an equidigital number, since it uses as much as digits as its factorization.

1112111000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100782.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 1112111000131 its reverse (1310001112111), we get a palindrome (2422112112242).

The spelling of 1112111000131 in words is "one trillion, one hundred twelve billion, one hundred eleven million, one hundred thirty-one", and thus it is an aban number.