30323111002 has 4 divisors (see below), whose sum is σ = 45484666506. Its totient is φ = 15161555500.

The previous prime is 30323110997. The next prime is 30323111029. The reversal of 30323111002 is 20011132303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20011132303 = 41227 ⋅485389.

It can be written as a sum of positive squares in only one way, i.e., 20882851081 + 9440259921 = 144509^2 + 97161^2 .

It is a super-2 number, since 2×30323111002² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7580777749 + ... + 7580777752.

Almost surely, 2^30323111002 is an apocalyptic number.

30323111002 is a deficient number, since it is larger than the sum of its proper divisors (15161555504).

30323111002 is a wasteful number, since it uses less digits than its factorization.

30323111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15161555503.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30323111002 its reverse (20011132303), we get a palindrome (50334243305).

The spelling of 30323111002 in words is "thirty billion, three hundred twenty-three million, one hundred eleven thousand, two".