121133312434 has 16 divisors (see below), whose sum is σ = 189662371200. Its totient is φ = 57914255520.

The previous prime is 121133312423. The next prime is 121133312453. The reversal of 121133312434 is 434213331121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291582 + ... + 572089.

It is an arithmetic number, because the mean of its divisors is an integer number (11853898200).

Almost surely, 2^121133312434 is an apocalyptic number.

121133312434 is a deficient number, since it is larger than the sum of its proper divisors (68529058766).

121133312434 is a wasteful number, since it uses less digits than its factorization.

121133312434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866745.

The product of its digits is 5184, while the sum is 28.

Adding to 121133312434 its reverse (434213331121), we get a palindrome (555346643555).

The spelling of 121133312434 in words is "one hundred twenty-one billion, one hundred thirty-three million, three hundred twelve thousand, four hundred thirty-four".