30211111001001 has 32 divisors (see below), whose sum is σ = 46664613216000. Its totient is φ = 17029024876800.

The previous prime is 30211111000997. The next prime is 30211111001011. The reversal of 30211111001001 is 10010011111203.

It is not a de Polignac number, because 30211111001001 - 2² = 30211111000997 is a prime.

It is a super-2 number, since 2×30211111001001² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30211111001011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25904926 + ... + 27046023.

It is an arithmetic number, because the mean of its divisors is an integer number (1458269163000).

Almost surely, 2^{30211111001001} is an apocalyptic number.

It is an amenable number.

30211111001001 is a deficient number, since it is larger than the sum of its proper divisors (16453502214999).

30211111001001 is a wasteful number, since it uses less digits than its factorization.

30211111001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52951329.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 30211111001001 its reverse (10010011111203), we get a palindrome (40221122112204).

The spelling of 30211111001001 in words is "thirty trillion, two hundred eleven billion, one hundred eleven million, one thousand, one".