1213010030103 has 8 divisors (see below), whose sum is σ = 1617366686208. Its totient is φ = 808663363704.

The previous prime is 1213010030053. The next prime is 1213010030129. The reversal of 1213010030103 is 3010300103121.

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

It is not a de Polignac number, because 1213010030103 - 2²¹ = 1213007932951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213010030143) 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, 2209351 + ... + 2703192.

It is an arithmetic number, because the mean of its divisors is an integer number (202170835776).

Almost surely, 2^{1213010030103} is an apocalyptic number.

1213010030103 is a deficient number, since it is larger than the sum of its proper divisors (404356656105).

1213010030103 is an equidigital number, since it uses as much as digits as its factorization.

1213010030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4994853.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1213010030103 its reverse (3010300103121), we get a palindrome (4223310133224).

The spelling of 1213010030103 in words is "one trillion, two hundred thirteen billion, ten million, thirty thousand, one hundred three".