1300012001112 has 32 divisors (see below), whose sum is σ = 3545487276480. Its totient is φ = 393943030560.

The previous prime is 1300012001081. The next prime is 1300012001129. The reversal of 1300012001112 is 2111002100031.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2462143678 + ... + 2462144205.

It is an arithmetic number, because the mean of its divisors is an integer number (110796477390).

Almost surely, 2^{1300012001112} is an apocalyptic number.

1300012001112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1300012001112 is an abundant number, since it is smaller than the sum of its proper divisors (2245475275368).

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

1300012001112 is a wasteful number, since it uses less digits than its factorization.

1300012001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924287903 (or 4924287899 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1300012001112 its reverse (2111002100031), we get a palindrome (3411014101143).

The spelling of 1300012001112 in words is "one trillion, three hundred billion, twelve million, one thousand, one hundred twelve".