201002001011 has 8 divisors (see below), whose sum is σ = 229719285600. Its totient is φ = 172285394688.

The previous prime is 201002000963. The next prime is 201002001041. The reversal of 201002001011 is 110100200102.

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 201002001011 - 2²² = 200997806707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201002001011.

It is not an unprimeable number, because it can be changed into a prime (201002001041) 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, 1056515 + ... + 1232163.

It is an arithmetic number, because the mean of its divisors is an integer number (28714910700).

Almost surely, 2^201002001011 is an apocalyptic number.

201002001011 is a deficient number, since it is larger than the sum of its proper divisors (28717284589).

201002001011 is a wasteful number, since it uses less digits than its factorization.

201002001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339133.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 201002001011 its reverse (110100200102), we get a palindrome (311102201113).

It can be divided in two parts, 20100200101 and 1, that added together give a palindrome (20100200102).

The spelling of 201002001011 in words is "two hundred one billion, two million, one thousand, eleven".