1213000356430 has 8 divisors (see below), whose sum is σ = 2183400641592. Its totient is φ = 485200142568.

The previous prime is 1213000356383. The next prime is 1213000356479. The reversal of 1213000356430 is 346530003121.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60650017812 + ... + 60650017831.

It is an arithmetic number, because the mean of its divisors is an integer number (272925080199).

Almost surely, 2^{1213000356430} is an apocalyptic number.

1213000356430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213000356430 is a deficient number, since it is larger than the sum of its proper divisors (970400285162).

1213000356430 is a wasteful number, since it uses less digits than its factorization.

1213000356430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121300035650.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 1213000356430 its reverse (346530003121), we get a palindrome (1559530359551).

The spelling of 1213000356430 in words is "one trillion, two hundred thirteen billion, three hundred fifty-six thousand, four hundred thirty".