30213312103 has 8 divisors (see below), whose sum is σ = 32543247968. Its totient is φ = 27884209824.

The previous prime is 30213312089. The next prime is 30213312149. The reversal of 30213312103 is 30121331203.

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 30213312103 - 2⁵ = 30213312071 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 (30213315103) 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, 132075 + ... + 279052.

It is an arithmetic number, because the mean of its divisors is an integer number (4067905996).

Almost surely, 2^30213312103 is an apocalyptic number.

30213312103 is a deficient number, since it is larger than the sum of its proper divisors (2329935865).

30213312103 is a wasteful number, since it uses less digits than its factorization.

30213312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416793.

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

Adding to 30213312103 its reverse (30121331203), we get a palindrome (60334643306).

The spelling of 30213312103 in words is "thirty billion, two hundred thirteen million, three hundred twelve thousand, one hundred three".