1200113240201 has 4 divisors (see below), whose sum is σ = 1200211646532. Its totient is φ = 1200014833872.

The previous prime is 1200113240147. The next prime is 1200113240233. The reversal of 1200113240201 is 1020423110021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 734361588601 + 465751651600 = 856949^2 + 682460^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200113240201 - 2¹⁰ = 1200113239177 is a prime.

It is a super-3 number, since 3×1200113240201³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1200113240201.

It is not an unprimeable number, because it can be changed into a prime (1200113240701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49184870 + ... + 49209263.

It is an arithmetic number, because the mean of its divisors is an integer number (300052911633).

Almost surely, 2^{1200113240201} is an apocalyptic number.

It is an amenable number.

1200113240201 is a deficient number, since it is larger than the sum of its proper divisors (98406331).

1200113240201 is an equidigital number, since it uses as much as digits as its factorization.

1200113240201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98406330.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1200113240201 its reverse (1020423110021), we get a palindrome (2220536350222).

The spelling of 1200113240201 in words is "one trillion, two hundred billion, one hundred thirteen million, two hundred forty thousand, two hundred one".