30103121100331 has 8 divisors (see below), whose sum is σ = 30223643940000. Its totient is φ = 29982794075520.

The previous prime is 30103121100323. The next prime is 30103121100341. The reversal of 30103121100331 is 13300112130103.

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 30103121100331 - 2³ = 30103121100323 is a prime.

It is a super-2 number, since 2×30103121100331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30103121100299 and 30103121100308.

It is not an unprimeable number, because it can be changed into a prime (30103121100341) 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, 48645631 + ... + 49260568.

It is an arithmetic number, because the mean of its divisors is an integer number (3777955492500).

Almost surely, 2^{30103121100331} is an apocalyptic number.

30103121100331 is a deficient number, since it is larger than the sum of its proper divisors (120522839669).

30103121100331 is an equidigital number, since it uses as much as digits as its factorization.

30103121100331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97907429.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 30103121100331 its reverse (13300112130103), we get a palindrome (43403233230434).

The spelling of 30103121100331 in words is "thirty trillion, one hundred three billion, one hundred twenty-one million, one hundred thousand, three hundred thirty-one".