30001101551 has 8 divisors (see below), whose sum is σ = 30131515008. Its totient is φ = 29870775000.

The previous prime is 30001101499. The next prime is 30001101553. The reversal of 30001101551 is 15510110003.

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

It is a cyclic number.

It is not a de Polignac number, because 30001101551 - 2²² = 29996907247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30001101553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725606 + ... + 765836.

It is an arithmetic number, because the mean of its divisors is an integer number (3766439376).

Almost surely, 2^30001101551 is an apocalyptic number.

30001101551 is a deficient number, since it is larger than the sum of its proper divisors (130413457).

30001101551 is a wasteful number, since it uses less digits than its factorization.

30001101551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43453.

The product of its (nonzero) digits is 75, while the sum is 17.

Adding to 30001101551 its reverse (15510110003), we get a palindrome (45511211554).

The spelling of 30001101551 in words is "thirty billion, one million, one hundred one thousand, five hundred fifty-one".