1711131020011 has 64 divisors (see below), whose sum is σ = 2201108152320. Its totient is φ = 1294906452480.

The previous prime is 1711131020003. The next prime is 1711131020021. The reversal of 1711131020011 is 1100201311171.

It is a cyclic number.

It is not a de Polignac number, because 1711131020011 - 2³ = 1711131020003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (1711131020021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 99296766 + ... + 99313996.

It is an arithmetic number, because the mean of its divisors is an integer number (34392314880).

Almost surely, 2^{1711131020011} is an apocalyptic number.

1711131020011 is a deficient number, since it is larger than the sum of its proper divisors (489977132309).

1711131020011 is a wasteful number, since it uses less digits than its factorization.

1711131020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17704.

The product of its (nonzero) digits is 42, while the sum is 19.

Adding to 1711131020011 its reverse (1100201311171), we get a palindrome (2811332331182).

It can be divided in two parts, 17111310 and 20011, that added together give a square (17131321 = 4139²).

The spelling of 1711131020011 in words is "one trillion, seven hundred eleven billion, one hundred thirty-one million, twenty thousand, eleven".