30032123002 has 16 divisors (see below), whose sum is σ = 51573817152. Its totient is φ = 12848365440.

The previous prime is 30032122997. The next prime is 30032123003. The reversal of 30032123002 is 20032123003.

It is not an unprimeable number, because it can be changed into a prime (30032123003) 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, 1870423 + ... + 1886410.

It is an arithmetic number, because the mean of its divisors is an integer number (3223363572).

Almost surely, 2^30032123002 is an apocalyptic number.

30032123002 is a deficient number, since it is larger than the sum of its proper divisors (21541694150).

30032123002 is a wasteful number, since it uses less digits than its factorization.

30032123002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757413.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30032123002 its reverse (20032123003), we get a palindrome (50064246005).

Subtracting from 30032123002 its reverse (20032123003), we obtain a palindrome (9999999999).

It can be divided in two parts, 300321 and 23002, that added together give a palindrome (323323).

The spelling of 30032123002 in words is "thirty billion, thirty-two million, one hundred twenty-three thousand, two".