30231322101 has 12 divisors (see below), whose sum is σ = 43669519660. Its totient is φ = 20153266560.

The previous prime is 30231322063. The next prime is 30231322183. The reversal of 30231322101 is 10122313203.

30231322101 is a `hidden beast` number, since 302 + 31 + 322 + 10 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 26054802225 + 4176519876 = 161415^2 + 64626^2 .

It is not a de Polignac number, because 30231322101 - 2¹⁹ = 30230797813 is a prime.

It is a super-2 number, since 2×30231322101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231322201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161421 + ... + 294141.

Almost surely, 2^30231322101 is an apocalyptic number.

It is an amenable number.

30231322101 is a deficient number, since it is larger than the sum of its proper divisors (13438197559).

30231322101 is a wasteful number, since it uses less digits than its factorization.

30231322101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158036 (or 158033 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30231322101 its reverse (10122313203), we get a palindrome (40353635304).

The spelling of 30231322101 in words is "thirty billion, two hundred thirty-one million, three hundred twenty-two thousand, one hundred one".