1213552414113 has 8 divisors (see below), whose sum is σ = 1742536799808. Its totient is φ = 746801485584.

The previous prime is 1213552414099. The next prime is 1213552414169. The reversal of 1213552414113 is 3114142553121.

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

It is not a de Polignac number, because 1213552414113 - 2⁶ = 1213552414049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1213552414313) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15558364245 + ... + 15558364322.

It is an arithmetic number, because the mean of its divisors is an integer number (217817099976).

Almost surely, 2^{1213552414113} is an apocalyptic number.

1213552414113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1213552414113 is a deficient number, since it is larger than the sum of its proper divisors (528984385695).

1213552414113 is a wasteful number, since it uses less digits than its factorization.

1213552414113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31116728583.

The product of its digits is 14400, while the sum is 33.

Adding to 1213552414113 its reverse (3114142553121), we get a palindrome (4327694967234).

The spelling of 1213552414113 in words is "one trillion, two hundred thirteen billion, five hundred fifty-two million, four hundred fourteen thousand, one hundred thirteen".