1201013000113 has 8 divisors (see below), whose sum is σ = 1209923669160. Its totient is φ = 1192104420480.

The previous prime is 1201013000063. The next prime is 1201013000147. The reversal of 1201013000113 is 3110003101021.

It can be written as a sum of positive squares in 4 ways, for example, as 259546434849 + 941466565264 = 509457^2 + 970292^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201013000113 - 2⁹ = 1201012999601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201013000093 and 1201013000102.

It is not an unprimeable number, because it can be changed into a prime (1201013000153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641103 + ... + 1677211.

It is an arithmetic number, because the mean of its divisors is an integer number (151240458645).

Almost surely, 2^{1201013000113} is an apocalyptic number.

It is an amenable number.

1201013000113 is a deficient number, since it is larger than the sum of its proper divisors (8910669047).

1201013000113 is a wasteful number, since it uses less digits than its factorization.

1201013000113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044707.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1201013000113 its reverse (3110003101021), we get a palindrome (4311016101134).

The spelling of 1201013000113 in words is "one trillion, two hundred one billion, thirteen million, one hundred thirteen", and thus it is an aban number.