1001201013936 has 60 divisors (see below), whose sum is σ = 2847906278880. Its totient is φ = 328262624640.

The previous prime is 1001201013929. The next prime is 1001201013937. The reversal of 1001201013936 is 6393101021001.

It is not an unprimeable number, because it can be changed into a prime (1001201013937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56981256 + ... + 56998823.

It is an arithmetic number, because the mean of its divisors is an integer number (47465104648).

Almost surely, 2^{1001201013936} is an apocalyptic number.

1001201013936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1001201013936 is an abundant number, since it is smaller than the sum of its proper divisors (1846705264944).

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

1001201013936 is a wasteful number, since it uses less digits than its factorization.

1001201013936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113980154 (or 113980145 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

Adding to 1001201013936 its reverse (6393101021001), we get a palindrome (7394302034937).

The spelling of 1001201013936 in words is "one trillion, one billion, two hundred one million, thirteen thousand, nine hundred thirty-six".