11354104211231 has 8 divisors (see below), whose sum is σ = 11379119630544. Its totient is φ = 11329089537600.

The previous prime is 11354104211227. The next prime is 11354104211291. The reversal of 11354104211231 is 13211240145311.

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 11354104211231 - 2² = 11354104211227 is a prime.

It is a super-2 number, since 2×11354104211231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11354104211194 and 11354104211203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11354104211291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39654281 + ... + 39939581.

It is an arithmetic number, because the mean of its divisors is an integer number (1422389953818).

Almost surely, 2^{11354104211231} is an apocalyptic number.

11354104211231 is a deficient number, since it is larger than the sum of its proper divisors (25015419313).

11354104211231 is an equidigital number, since it uses as much as digits as its factorization.

11354104211231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372841.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 11354104211231 its reverse (13211240145311), we get a palindrome (24565344356542).

The spelling of 11354104211231 in words is "eleven trillion, three hundred fifty-four billion, one hundred four million, two hundred eleven thousand, two hundred thirty-one".