1301000213112 has 32 divisors (see below), whose sum is σ = 3293671430400. Its totient is φ = 428177284704.

The previous prime is 1301000213099. The next prime is 1301000213137. The reversal of 1301000213112 is 2113120001031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1301000213091 and 1301000213100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343088878 + ... + 343092669.

It is an arithmetic number, because the mean of its divisors is an integer number (102927232200).

Almost surely, 2^{1301000213112} is an apocalyptic number.

1301000213112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301000213112 is an abundant number, since it is smaller than the sum of its proper divisors (1992671217288).

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

1301000213112 is a wasteful number, since it uses less digits than its factorization.

1301000213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686181635 (or 686181631 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1301000213112 its reverse (2113120001031), we get a palindrome (3414120214143).

The spelling of 1301000213112 in words is "one trillion, three hundred one billion, two hundred thirteen thousand, one hundred twelve".