1213450330354 has 8 divisors (see below), whose sum is σ = 1821891026988. Its totient is φ = 606153321360.

The previous prime is 1213450330319. The next prime is 1213450330373. The reversal of 1213450330354 is 4530330543121.

It can be written as a sum of positive squares in 2 ways, for example, as 1062497100625 + 150953229729 = 1030775^2 + 388527^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285919257 + ... + 285923500.

Almost surely, 2^{1213450330354} is an apocalyptic number.

1213450330354 is a deficient number, since it is larger than the sum of its proper divisors (608440696634).

1213450330354 is a wasteful number, since it uses less digits than its factorization.

1213450330354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571843820.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 1213450330354 its reverse (4530330543121), we get a palindrome (5743780873475).

The spelling of 1213450330354 in words is "one trillion, two hundred thirteen billion, four hundred fifty million, three hundred thirty thousand, three hundred fifty-four".