211130341001 has 4 divisors (see below), whose sum is σ = 211131559632. Its totient is φ = 211129122372.

The previous prime is 211130340959. The next prime is 211130341007. The reversal of 211130341001 is 100143031112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 211130341001 - 2²² = 211126146697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (211130341007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295595 + ... + 713888.

It is an arithmetic number, because the mean of its divisors is an integer number (52782889908).

Almost surely, 2^211130341001 is an apocalyptic number.

It is an amenable number.

211130341001 is a deficient number, since it is larger than the sum of its proper divisors (1218631).

211130341001 is a wasteful number, since it uses less digits than its factorization.

211130341001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218630.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 211130341001 its reverse (100143031112), we get a palindrome (311273372113).

The spelling of 211130341001 in words is "two hundred eleven billion, one hundred thirty million, three hundred forty-one thousand, one".