71111111000101 has 16 divisors (see below), whose sum is σ = 74288839893120. Its totient is φ = 67940557727680.

The previous prime is 71111111000087. The next prime is 71111111000107. The reversal of 71111111000101 is 10100011111117.

It is a cyclic number.

It is not a de Polignac number, because 71111111000101 - 2³¹ = 71108963516453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71111111000107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234870051 + ... + 235172623.

It is an arithmetic number, because the mean of its divisors is an integer number (4643052493320).

Almost surely, 2^{71111111000101} is an apocalyptic number.

It is an amenable number.

71111111000101 is a deficient number, since it is larger than the sum of its proper divisors (3177728893019).

71111111000101 is a wasteful number, since it uses less digits than its factorization.

71111111000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314396.

The product of its (nonzero) digits is 7, while the sum is 16.

Adding to 71111111000101 its reverse (10100011111117), we get a palindrome (81211122111218).

The spelling of 71111111000101 in words is "seventy-one trillion, one hundred eleven billion, one hundred eleven million, one hundred one", and thus it is an aban number.