211130341015 has 8 divisors (see below), whose sum is σ = 276388810128. Its totient is φ = 153549338880.

The previous prime is 211130341007. The next prime is 211130341039. The reversal of 211130341015 is 510143031112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 211130341015 - 2³ = 211130341007 is a prime.

It is a super-2 number, since 2×211130341015² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919366682 + ... + 1919366791.

It is an arithmetic number, because the mean of its divisors is an integer number (34548601266).

Almost surely, 2^211130341015 is an apocalyptic number.

211130341015 is a deficient number, since it is larger than the sum of its proper divisors (65258469113).

211130341015 is a wasteful number, since it uses less digits than its factorization.

211130341015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838733489.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 211130341015 its reverse (510143031112), we get a palindrome (721273372127).

The spelling of 211130341015 in words is "two hundred eleven billion, one hundred thirty million, three hundred forty-one thousand, fifteen".