30001020231101 has 4 divisors (see below), whose sum is σ = 30070628167104. Its totient is φ = 29931412295100.

The previous prime is 30001020231071. The next prime is 30001020231109. The reversal of 30001020231101 is 10113202010003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30001020231101 - 2³⁰ = 29999946489277 is a prime.

It is a super-2 number, since 2×30001020231101² (a number of 28 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 (30001020231109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34803967355 + ... + 34803968216.

It is an arithmetic number, because the mean of its divisors is an integer number (7517657041776).

Almost surely, 2^{30001020231101} is an apocalyptic number.

It is an amenable number.

30001020231101 is a deficient number, since it is larger than the sum of its proper divisors (69607936003).

30001020231101 is an equidigital number, since it uses as much as digits as its factorization.

30001020231101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69607936002.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30001020231101 its reverse (10113202010003), we get a palindrome (40114222241104).

The spelling of 30001020231101 in words is "thirty trillion, one billion, twenty million, two hundred thirty-one thousand, one hundred one".