30000001210103 has 4 divisors (see below), whose sum is σ = 30179641936080. Its totient is φ = 29820360484128.

The previous prime is 30000001210021. The next prime is 30000001210117. The reversal of 30000001210103 is 30101210000003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30000001210103 - 2²⁶ = 29999934101239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000001240103) 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, 89820362738 + ... + 89820363071.

It is an arithmetic number, because the mean of its divisors is an integer number (7544910484020).

Almost surely, 2^{30000001210103} is an apocalyptic number.

30000001210103 is a deficient number, since it is larger than the sum of its proper divisors (179640725977).

30000001210103 is a wasteful number, since it uses less digits than its factorization.

30000001210103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179640725976.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30000001210103 its reverse (30101210000003), we get a palindrome (60101211210106).

The spelling of 30000001210103 in words is "thirty trillion, one million, two hundred ten thousand, one hundred three".