30020010002103 has 16 divisors (see below), whose sum is σ = 44097800476032. Its totient is φ = 18013807380000.

The previous prime is 30020010002069. The next prime is 30020010002119. The reversal of 30020010002103 is 30120001002003.

It is a happy number.

It is not a de Polignac number, because 30020010002103 - 2¹⁷ = 30020009871031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020010002173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4503448513 + ... + 4503455178.

It is an arithmetic number, because the mean of its divisors is an integer number (2756112529752).

Almost surely, 2^{30020010002103} is an apocalyptic number.

30020010002103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30020010002103 is a deficient number, since it is larger than the sum of its proper divisors (14077790473929).

30020010002103 is a wasteful number, since it uses less digits than its factorization.

30020010002103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9006903806.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30020010002103 its reverse (30120001002003), we get a palindrome (60140011004106).

The spelling of 30020010002103 in words is "thirty trillion, twenty billion, ten million, two thousand, one hundred three".