1013201233101 has 6 divisors (see below), whose sum is σ = 1463512892270. Its totient is φ = 675467488728.

The previous prime is 1013201233087. The next prime is 1013201233111. The reversal of 1013201233101 is 1013321023101.

1013201233101 is a `hidden beast` number, since 1 + 0 + 1 + 320 + 12 + 331 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 808019412201 + 205181820900 = 898899^2 + 452970^2 .

It is not a de Polignac number, because 1013201233101 - 2⁵ = 1013201233069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013201233111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56288957386 + ... + 56288957403.

Almost surely, 2^{1013201233101} is an apocalyptic number.

It is an amenable number.

1013201233101 is a deficient number, since it is larger than the sum of its proper divisors (450311659169).

1013201233101 is a wasteful number, since it uses less digits than its factorization.

1013201233101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112577914795 (or 112577914792 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1013201233101 its reverse (1013321023101), we get a palindrome (2026522256202).

The spelling of 1013201233101 in words is "one trillion, thirteen billion, two hundred one million, two hundred thirty-three thousand, one hundred one".