1213032300103 has 8 divisors (see below), whose sum is σ = 1306356214688. Its totient is φ = 1119710348064.

The previous prime is 1213032300089. The next prime is 1213032300133. The reversal of 1213032300103 is 3010032303121.

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

It is a cyclic number.

It is not a de Polignac number, because 1213032300103 - 2¹⁷ = 1213032169031 is a prime.

It is a super-2 number, since 2×1213032300103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213032300133) 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, 949726 + ... + 1824292.

It is an arithmetic number, because the mean of its divisors is an integer number (163294526836).

Almost surely, 2^{1213032300103} is an apocalyptic number.

1213032300103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1213032300103 is a deficient number, since it is larger than the sum of its proper divisors (93323914585).

1213032300103 is a wasteful number, since it uses less digits than its factorization.

1213032300103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981273.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1213032300103 its reverse (3010032303121), we get a palindrome (4223064603224).

The spelling of 1213032300103 in words is "one trillion, two hundred thirteen billion, thirty-two million, three hundred thousand, one hundred three".