103030021213 has 8 divisors (see below), whose sum is σ = 117828654080. Its totient is φ = 88251402960.

The previous prime is 103030021207. The next prime is 103030021223. The reversal of 103030021213 is 312120030301.

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

It is not a de Polignac number, because 103030021213 - 2⁵ = 103030021181 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 (103030021223) 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, 4992618 + ... + 5013211.

It is an arithmetic number, because the mean of its divisors is an integer number (14728581760).

Almost surely, 2^103030021213 is an apocalyptic number.

It is an amenable number.

103030021213 is a deficient number, since it is larger than the sum of its proper divisors (14798632867).

103030021213 is a wasteful number, since it uses less digits than its factorization.

103030021213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007307.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103030021213 its reverse (312120030301), we get a palindrome (415150051514).

The spelling of 103030021213 in words is "one hundred three billion, thirty million, twenty-one thousand, two hundred thirteen".