201001131233011 has 8 divisors (see below), whose sum is σ = 212910995869200. Its totient is φ = 189100852005888.

The previous prime is 201001131232961. The next prime is 201001131233047. The reversal of 201001131233011 is 110332131100102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201001131233011 is a prime.

It is a super-2 number, since 2×201001131233011² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201001131233011.

It is not an unprimeable number, because it can be changed into a prime (201001131234011) 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, 2396309086 + ... + 2396392963.

It is an arithmetic number, because the mean of its divisors is an integer number (26613874483650).

Almost surely, 2^{201001131233011} is an apocalyptic number.

201001131233011 is a deficient number, since it is larger than the sum of its proper divisors (11909864636189).

201001131233011 is a wasteful number, since it uses less digits than its factorization.

201001131233011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792704533.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 201001131233011 its reverse (110332131100102), we get a palindrome (311333262333113).

The spelling of 201001131233011 in words is "two hundred one trillion, one billion, one hundred thirty-one million, two hundred thirty-three thousand, eleven".