361210121212 has 6 divisors (see below), whose sum is σ = 632117712128. Its totient is φ = 180605060604.

The previous prime is 361210121203. The next prime is 361210121257. The reversal of 361210121212 is 212121012163.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45151265148 + ... + 45151265155.

Almost surely, 2^361210121212 is an apocalyptic number.

It is an amenable number.

361210121212 is a deficient number, since it is larger than the sum of its proper divisors (270907590916).

361210121212 is a wasteful number, since it uses less digits than its factorization.

361210121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90302530307 (or 90302530305 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 361210121212 its reverse (212121012163), we get a palindrome (573331133375).

The spelling of 361210121212 in words is "three hundred sixty-one billion, two hundred ten million, one hundred twenty-one thousand, two hundred twelve".