30030202311231 has 32 divisors (see below), whose sum is σ = 42488131703040. Its totient is φ = 18813794310144.

The previous prime is 30030202311203. The next prime is 30030202311247. The reversal of 30030202311231 is 13211320203003.

It is not a de Polignac number, because 30030202311231 - 2⁷ = 30030202311103 is a prime.

It is a super-2 number, since 2×30030202311231² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30030202311198 and 30030202311207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030202311731) 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, 116040 + ... + 7750733.

It is an arithmetic number, because the mean of its divisors is an integer number (1327754115720).

Almost surely, 2^{30030202311231} is an apocalyptic number.

30030202311231 is a deficient number, since it is larger than the sum of its proper divisors (12457929391809).

30030202311231 is a wasteful number, since it uses less digits than its factorization.

30030202311231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7867335.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30030202311231 its reverse (13211320203003), we get a palindrome (43241522514234).

The spelling of 30030202311231 in words is "thirty trillion, thirty billion, two hundred two million, three hundred eleven thousand, two hundred thirty-one".