11331121123301 has 4 divisors (see below), whose sum is σ = 12949852712352. Its totient is φ = 9712389534252.

The previous prime is 11331121123229. The next prime is 11331121123307. The reversal of 11331121123301 is 10332112113311.

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-11331121123301 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 (11331121123307) 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, 809365794515 + ... + 809365794528.

It is an arithmetic number, because the mean of its divisors is an integer number (3237463178088).

Almost surely, 2^{11331121123301} is an apocalyptic number.

It is an amenable number.

11331121123301 is a deficient number, since it is larger than the sum of its proper divisors (1618731589051).

11331121123301 is an equidigital number, since it uses as much as digits as its factorization.

11331121123301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618731589050.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11331121123301 its reverse (10332112113311), we get a palindrome (21663233236612).

The spelling of 11331121123301 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-one million, one hundred twenty-three thousand, three hundred one".