11131312241234 has 32 divisors (see below), whose sum is σ = 17352462816000. Its totient is φ = 5348949270784.

The previous prime is 11131312241149. The next prime is 11131312241311. The reversal of 11131312241234 is 43214221313111.

It is a super-2 number, since 2×11131312241234² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 11131312241197 and 11131312241206.

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, 32251562 + ... + 32594874.

It is an arithmetic number, because the mean of its divisors is an integer number (542264463000).

Almost surely, 2^{11131312241234} is an apocalyptic number.

11131312241234 is a deficient number, since it is larger than the sum of its proper divisors (6221150574766).

11131312241234 is a wasteful number, since it uses less digits than its factorization.

11131312241234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345922.

The product of its digits is 3456, while the sum is 29.

Adding to 11131312241234 its reverse (43214221313111), we get a palindrome (54345533554345).

The spelling of 11131312241234 in words is "eleven trillion, one hundred thirty-one billion, three hundred twelve million, two hundred forty-one thousand, two hundred thirty-four".