1001121313014 has 12 divisors (see below), whose sum is σ = 2169096178236. Its totient is φ = 333707104332.

The previous prime is 1001121312979. The next prime is 1001121313039. The reversal of 1001121313014 is 4103131211001.

It is a happy number.

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: 55617850723 = 1001121313014 / (1 + 0 + 0 + 1 + 1 + 2 + 1 + 3 + 1 + 3 + 0 + 1 + 4).

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, 27808925344 + ... + 27808925379.

It is an arithmetic number, because the mean of its divisors is an integer number (180758014853).

Almost surely, 2^{1001121313014} is an apocalyptic number.

1001121313014 is an abundant number, since it is smaller than the sum of its proper divisors (1167974865222).

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

1001121313014 is a wasteful number, since it uses less digits than its factorization.

1001121313014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55617850731 (or 55617850728 counting only the distinct ones).

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

Adding to 1001121313014 its reverse (4103131211001), we get a palindrome (5104252524015).

The spelling of 1001121313014 in words is "one trillion, one billion, one hundred twenty-one million, three hundred thirteen thousand, fourteen".