11121315554334 has 32 divisors (see below), whose sum is σ = 22294653204096. Its totient is φ = 3698437966560.

The previous prime is 11121315554299. The next prime is 11121315554407. The reversal of 11121315554334 is 43345551312111.

It is a junction number, because it is equal to n+sod(n) for n = 11121315554292 and 11121315554301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13921224 + ... + 14698404.

It is an arithmetic number, because the mean of its divisors is an integer number (696707912628).

Almost surely, 2^{11121315554334} is an apocalyptic number.

11121315554334 is an abundant number, since it is smaller than the sum of its proper divisors (11173337649762).

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

11121315554334 is a wasteful number, since it uses less digits than its factorization.

11121315554334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782760.

The product of its digits is 108000, while the sum is 39.

Adding to 11121315554334 its reverse (43345551312111), we get a palindrome (54466866866445).

The spelling of 11121315554334 in words is "eleven trillion, one hundred twenty-one billion, three hundred fifteen million, five hundred fifty-four thousand, three hundred thirty-four".