121466224346 has 4 divisors (see below), whose sum is σ = 182199336522. Its totient is φ = 60733112172.

The previous prime is 121466224337. The next prime is 121466224381. The reversal of 121466224346 is 643422664121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 99943867321 + 21522357025 = 316139^2 + 146705^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30366556085 + ... + 30366556088.

Almost surely, 2^121466224346 is an apocalyptic number.

121466224346 is a deficient number, since it is larger than the sum of its proper divisors (60733112176).

121466224346 is an equidigital number, since it uses as much as digits as its factorization.

121466224346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60733112175.

The product of its digits is 331776, while the sum is 41.

Adding to 121466224346 its reverse (643422664121), we get a palindrome (764888888467).

The spelling of 121466224346 in words is "one hundred twenty-one billion, four hundred sixty-six million, two hundred twenty-four thousand, three hundred forty-six".