201011012201011 has 8 divisors (see below), whose sum is σ = 202706596316880. Its totient is φ = 199321790502912.

The previous prime is 201011012200997. The next prime is 201011012201029. The reversal of 201011012201011 is 110102210110102.

It is a happy number.

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 201011012201011 - 2⁵ = 201011012200979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201011012200982 and 201011012201000.

It is not an unprimeable number, because it can be changed into a prime (201011012231011) 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, 1590540990 + ... + 1590667363.

It is an arithmetic number, because the mean of its divisors is an integer number (25338324539610).

Almost surely, 2^{201011012201011} is an apocalyptic number.

201011012201011 is a deficient number, since it is larger than the sum of its proper divisors (1695584115869).

201011012201011 is a wasteful number, since it uses less digits than its factorization.

201011012201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181208885.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 201011012201011 its reverse (110102210110102), we get a palindrome (311113222311113).

The spelling of 201011012201011 in words is "two hundred one trillion, eleven billion, twelve million, two hundred one thousand, eleven".