30213001131 has 8 divisors (see below), whose sum is σ = 40294116240. Its totient is φ = 20136943392.

The previous prime is 30213001129. The next prime is 30213001141. The reversal of 30213001131 is 13110031203.

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

It is not a de Polignac number, because 30213001131 - 2¹ = 30213001129 is a prime.

It is a super-2 number, since 2×30213001131² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30213001131.

It is not an unprimeable number, because it can be changed into a prime (30213001141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250380 + ... + 1274313.

It is an arithmetic number, because the mean of its divisors is an integer number (5036764530).

Almost surely, 2^30213001131 is an apocalyptic number.

30213001131 is a deficient number, since it is larger than the sum of its proper divisors (10081115109).

30213001131 is a wasteful number, since it uses less digits than its factorization.

30213001131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528685.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30213001131 its reverse (13110031203), we get a palindrome (43323032334).

The spelling of 30213001131 in words is "thirty billion, two hundred thirteen million, one thousand, one hundred thirty-one".