11321021415234 has 8 divisors (see below), whose sum is σ = 22642042830480. Its totient is φ = 3773673805076.

The previous prime is 11321021415233. The next prime is 11321021415257. The reversal of 11321021415234 is 43251412012311.

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

11321021415234 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11321021415233) 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, 943418451264 + ... + 943418451275.

It is an arithmetic number, because the mean of its divisors is an integer number (2830255353810).

Almost surely, 2^{11321021415234} is an apocalyptic number.

11321021415234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11321021415234 is a wasteful number, since it uses less digits than its factorization.

11321021415234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886836902544.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 11321021415234 its reverse (43251412012311), we get a palindrome (54572433427545).

The spelling of 11321021415234 in words is "eleven trillion, three hundred twenty-one billion, twenty-one million, four hundred fifteen thousand, two hundred thirty-four".