211141213401 has 16 divisors (see below), whose sum is σ = 283344853248. Its totient is φ = 139849382400.

The previous prime is 211141213357. The next prime is 211141213427. The reversal of 211141213401 is 104312141112.

It is not a de Polignac number, because 211141213401 - 2²² = 211137019097 is a prime.

It is a super-2 number, since 2×211141213401² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211141213501) 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, 6063721 + ... + 6098441.

It is an arithmetic number, because the mean of its divisors is an integer number (17709053328).

Almost surely, 2^211141213401 is an apocalyptic number.

It is an amenable number.

211141213401 is a deficient number, since it is larger than the sum of its proper divisors (72203639847).

211141213401 is a wasteful number, since it uses less digits than its factorization.

211141213401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47792.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 211141213401 its reverse (104312141112), we get a palindrome (315453354513).

The spelling of 211141213401 in words is "two hundred eleven billion, one hundred forty-one million, two hundred thirteen thousand, four hundred one".