11234420413 has 4 divisors (see below), whose sum is σ = 11495686048. Its totient is φ = 10973154780.

The previous prime is 11234420347. The next prime is 11234420419. The reversal of 11234420413 is 31402443211.

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 a de Polignac number, because none of the positive numbers 2^k-11234420413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234420419) 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, 130632753 + ... + 130632838.

It is an arithmetic number, because the mean of its divisors is an integer number (2873921512).

Almost surely, 2^11234420413 is an apocalyptic number.

It is an amenable number.

11234420413 is a deficient number, since it is larger than the sum of its proper divisors (261265635).

11234420413 is an equidigital number, since it uses as much as digits as its factorization.

11234420413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261265634.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11234420413 its reverse (31402443211), we get a palindrome (42636863624).

The spelling of 11234420413 in words is "eleven billion, two hundred thirty-four million, four hundred twenty thousand, four hundred thirteen".