11402320341 has 4 divisors (see below), whose sum is σ = 15203093792. Its totient is φ = 7601546892.

The previous prime is 11402320339. The next prime is 11402320343. The reversal of 11402320341 is 14302320411.

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 an interprime number because it is at equal distance from previous prime (11402320339) and next prime (11402320343).

It is not a de Polignac number, because 11402320341 - 2¹ = 11402320339 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 (11402320343) 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, 1900386721 + ... + 1900386726.

It is an arithmetic number, because the mean of its divisors is an integer number (3800773448).

Almost surely, 2^11402320341 is an apocalyptic number.

It is an amenable number.

11402320341 is a deficient number, since it is larger than the sum of its proper divisors (3800773451).

11402320341 is an equidigital number, since it uses as much as digits as its factorization.

11402320341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800773450.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11402320341 its reverse (14302320411), we get a palindrome (25704640752).

The spelling of 11402320341 in words is "eleven billion, four hundred two million, three hundred twenty thousand, three hundred forty-one".