11211234141 has 4 divisors (see below), whose sum is σ = 14948312192. Its totient is φ = 7474156092.

The previous prime is 11211234127. The next prime is 11211234143. The reversal of 11211234141 is 14143211211.

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 not a de Polignac number, because 11211234141 - 2¹⁴ = 11211217757 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 (11211234143) 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, 1868539021 + ... + 1868539026.

It is an arithmetic number, because the mean of its divisors is an integer number (3737078048).

Almost surely, 2^11211234141 is an apocalyptic number.

It is an amenable number.

11211234141 is a deficient number, since it is larger than the sum of its proper divisors (3737078051).

11211234141 is an equidigital number, since it uses as much as digits as its factorization.

11211234141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737078050.

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

Adding to 11211234141 its reverse (14143211211), we get a palindrome (25354445352).

The spelling of 11211234141 in words is "eleven billion, two hundred eleven million, two hundred thirty-four thousand, one hundred forty-one".