11234321013 has 8 divisors (see below), whose sum is σ = 15261719328. Its totient is φ = 7348235024.

The previous prime is 11234321003. The next prime is 11234321041. The reversal of 11234321013 is 31012343211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11234321013 - 2¹² = 11234316917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234321003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35327895 + ... + 35328212.

It is an arithmetic number, because the mean of its divisors is an integer number (1907714916).

Almost surely, 2^11234321013 is an apocalyptic number.

It is an amenable number.

11234321013 is a deficient number, since it is larger than the sum of its proper divisors (4027398315).

11234321013 is an equidigital number, since it uses as much as digits as its factorization.

11234321013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70656163.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11234321013 its reverse (31012343211), we get a palindrome (42246664224).

The spelling of 11234321013 in words is "eleven billion, two hundred thirty-four million, three hundred twenty-one thousand, thirteen".