1201012101113 has 16 divisors (see below), whose sum is σ = 1339763181120. Its totient is φ = 1067393534400.

The previous prime is 1201012101103. The next prime is 1201012101127. The reversal of 1201012101113 is 3111012101021.

It is a cyclic number.

It is not a de Polignac number, because 1201012101113 - 2¹⁰ = 1201012100089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201012101103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4994570 + ... + 5229507.

It is an arithmetic number, because the mean of its divisors is an integer number (83735198820).

Almost surely, 2^{1201012101113} is an apocalyptic number.

It is an amenable number.

1201012101113 is a deficient number, since it is larger than the sum of its proper divisors (138751080007).

1201012101113 is a wasteful number, since it uses less digits than its factorization.

1201012101113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10224328.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1201012101113 its reverse (3111012101021), we get a palindrome (4312024202134).

The spelling of 1201012101113 in words is "one trillion, two hundred one billion, twelve million, one hundred one thousand, one hundred thirteen".