1213013123030 has 8 divisors (see below), whose sum is σ = 2183423621472. Its totient is φ = 485205249208.

The previous prime is 1213013122957. The next prime is 1213013123033. The reversal of 1213013123030 is 303213103121.

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 = 1213013122993 and 1213013123011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213013123033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60650656142 + ... + 60650656161.

It is an arithmetic number, because the mean of its divisors is an integer number (272927952684).

Almost surely, 2^{1213013123030} is an apocalyptic number.

1213013123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213013123030 is a deficient number, since it is larger than the sum of its proper divisors (970410498442).

1213013123030 is a wasteful number, since it uses less digits than its factorization.

1213013123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121301312310.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1213013123030 its reverse (303213103121), we get a palindrome (1516226226151).

The spelling of 1213013123030 in words is "one trillion, two hundred thirteen billion, thirteen million, one hundred twenty-three thousand, thirty".