30213001031 has 8 divisors (see below), whose sum is σ = 32016606000. Its totient is φ = 28430740800.

The previous prime is 30213000991. The next prime is 30213001051. The reversal of 30213001031 is 13010031203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30213001031 - 2¹⁰ = 30213000007 is a prime.

It is a super-2 number, since 2×30213001031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30213000997 and 30213001015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213001051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5333270 + ... + 5338931.

It is an arithmetic number, because the mean of its divisors is an integer number (4002075750).

Almost surely, 2^30213001031 is an apocalyptic number.

30213001031 is a deficient number, since it is larger than the sum of its proper divisors (1803604969).

30213001031 is a wasteful number, since it uses less digits than its factorization.

30213001031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10672369.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30213001031 its reverse (13010031203), we get a palindrome (43223032234).

The spelling of 30213001031 in words is "thirty billion, two hundred thirteen million, one thousand, thirty-one".