1213223110030 has 16 divisors (see below), whose sum is σ = 2184061139280. Its totient is φ = 485231568192.

The previous prime is 1213223109991. The next prime is 1213223110037. The reversal of 1213223110030 is 300113223121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213223110037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7121079 + ... + 7289458.

It is an arithmetic number, because the mean of its divisors is an integer number (136503821205).

Almost surely, 2^{1213223110030} is an apocalyptic number.

1213223110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213223110030 is a deficient number, since it is larger than the sum of its proper divisors (970838029250).

1213223110030 is a wasteful number, since it uses less digits than its factorization.

1213223110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14418963.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1213223110030 its reverse (300113223121), we get a palindrome (1513336333151).

The spelling of 1213223110030 in words is "one trillion, two hundred thirteen billion, two hundred twenty-three million, one hundred ten thousand, thirty".