1213002400030 has 8 divisors (see below), whose sum is σ = 2183404320072. Its totient is φ = 485200960008.

The previous prime is 1213002399997. The next prime is 1213002400079. The reversal of 1213002400030 is 300042003121.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1213002399977 and 1213002400013.

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, 60650119992 + ... + 60650120011.

It is an arithmetic number, because the mean of its divisors is an integer number (272925540009).

Almost surely, 2^{1213002400030} is an apocalyptic number.

1213002400030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213002400030 is a deficient number, since it is larger than the sum of its proper divisors (970401920042).

1213002400030 is a wasteful number, since it uses less digits than its factorization.

1213002400030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121300240010.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1213002400030 its reverse (300042003121), we get a palindrome (1513044403151).

The spelling of 1213002400030 in words is "one trillion, two hundred thirteen billion, two million, four hundred thousand, thirty".