30033001030231 has 12 divisors (see below), whose sum is σ = 31697467559472. Its totient is φ = 28451788635744.

The previous prime is 30033001030229. The next prime is 30033001030267. The reversal of 30033001030231 is 13203010033003.

It is not a de Polignac number, because 30033001030231 - 2¹ = 30033001030229 is a prime.

It is a super-2 number, since 2×30033001030231² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 30033001030199 and 30033001030208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033001030211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19434646 + ... + 20922988.

It is an arithmetic number, because the mean of its divisors is an integer number (2641455629956).

Almost surely, 2^{30033001030231} is an apocalyptic number.

30033001030231 is a deficient number, since it is larger than the sum of its proper divisors (1664466529241).

30033001030231 is a wasteful number, since it uses less digits than its factorization.

30033001030231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544278 (or 1544259 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30033001030231 its reverse (13203010033003), we get a palindrome (43236011063234).

The spelling of 30033001030231 in words is "thirty trillion, thirty-three billion, one million, thirty thousand, two hundred thirty-one".