30121433102 has 8 divisors (see below), whose sum is σ = 47839923216. Its totient is φ = 14174792032.

The previous prime is 30121433101. The next prime is 30121433113. The reversal of 30121433102 is 20133412103.

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

It is a super-3 number, since 3×30121433102³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30121433101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442962218 + ... + 442962285.

It is an arithmetic number, because the mean of its divisors is an integer number (5979990402).

Almost surely, 2^30121433102 is an apocalyptic number.

30121433102 is a deficient number, since it is larger than the sum of its proper divisors (17718490114).

30121433102 is a wasteful number, since it uses less digits than its factorization.

30121433102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885924522.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30121433102 its reverse (20133412103), we get a palindrome (50254845205).

The spelling of 30121433102 in words is "thirty billion, one hundred twenty-one million, four hundred thirty-three thousand, one hundred two".