30311304101 has 24 divisors (see below), whose sum is σ = 34347934656. Its totient is φ = 26686133760.

The previous prime is 30311304091. The next prime is 30311304109. The reversal of 30311304101 is 10140311303.

It is not a de Polignac number, because 30311304101 - 2²² = 30307109797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30311304101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30311304109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1361066 + ... + 1383156.

It is an arithmetic number, because the mean of its divisors is an integer number (1431163944).

Almost surely, 2^30311304101 is an apocalyptic number.

It is an amenable number.

30311304101 is a deficient number, since it is larger than the sum of its proper divisors (4036630555).

30311304101 is a wasteful number, since it uses less digits than its factorization.

30311304101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22493 (or 22480 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30311304101 its reverse (10140311303), we get a palindrome (40451615404).

The spelling of 30311304101 in words is "thirty billion, three hundred eleven million, three hundred four thousand, one hundred one".