1011330201201 has 8 divisors (see below), whose sum is σ = 1348473514560. Its totient is φ = 674203510992.

The previous prime is 1011330201191. The next prime is 1011330201221. The reversal of 1011330201201 is 1021020331101.

It is a happy number.

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

It is not a de Polignac number, because 1011330201201 - 2⁷ = 1011330201073 is a prime.

It is a super-2 number, since 2×1011330201201² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1011330201221) 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, 4013130 + ... + 4257683.

It is an arithmetic number, because the mean of its divisors is an integer number (168559189320).

Almost surely, 2^{1011330201201} is an apocalyptic number.

It is an amenable number.

1011330201201 is a deficient number, since it is larger than the sum of its proper divisors (337143313359).

1011330201201 is an equidigital number, since it uses as much as digits as its factorization.

1011330201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8311575.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1011330201201 its reverse (1021020331101), we get a palindrome (2032350532302).

The spelling of 1011330201201 in words is "one trillion, eleven billion, three hundred thirty million, two hundred one thousand, two hundred one".