30332312011123 has 16 divisors (see below), whose sum is σ = 31746697200000. Its totient is φ = 28942819057152.

The previous prime is 30332312011093. The next prime is 30332312011153. The reversal of 30332312011123 is 32111021323303.

It is an interprime number because it is at equal distance from previous prime (30332312011093) and next prime (30332312011153).

It is a cyclic number.

It is not a de Polignac number, because 30332312011123 - 2⁵ = 30332312011091 is a prime.

It is a super-2 number, since 2×30332312011123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30332312011153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2219911 + ... + 8098927.

It is an arithmetic number, because the mean of its divisors is an integer number (1984168575000).

Almost surely, 2^{30332312011123} is an apocalyptic number.

30332312011123 is a deficient number, since it is larger than the sum of its proper divisors (1414385188877).

30332312011123 is a wasteful number, since it uses less digits than its factorization.

30332312011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5881134.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30332312011123 its reverse (32111021323303), we get a palindrome (62443333334426).

The spelling of 30332312011123 in words is "thirty trillion, three hundred thirty-two billion, three hundred twelve million, eleven thousand, one hundred twenty-three".