711220101 has 16 divisors (see below), whose sum is σ = 956188800. Its totient is φ = 470212928.

The previous prime is 711220087. The next prime is 711220123. The reversal of 711220101 is 101022117.

It is a cyclic number.

It is not a de Polignac number, because 711220101 - 2⁹ = 711219589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711220171) 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, 253615 + ... + 256403.

It is an arithmetic number, because the mean of its divisors is an integer number (59761800).

Almost surely, 2^711220101 is an apocalyptic number.

It is an amenable number.

711220101 is a deficient number, since it is larger than the sum of its proper divisors (244968699).

711220101 is a wasteful number, since it uses less digits than its factorization.

711220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468.

The product of its (nonzero) digits is 28, while the sum is 15.

The square root of 711220101 is about 26668.7101487867. The cubic root of 711220101 is about 892.6228653360.

Adding to 711220101 its reverse (101022117), we get a palindrome (812242218).

The spelling of 711220101 in words is "seven hundred eleven million, two hundred twenty thousand, one hundred one".