109431052030 has 32 divisors (see below), whose sum is σ = 199504293408. Its totient is φ = 43211376000.

The previous prime is 109431051971. The next prime is 109431052051. The reversal of 109431052030 is 30250134901.

It is a super-3 number, since 3×109431052030³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109431052030.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1029160 + ... + 1130500.

It is an arithmetic number, because the mean of its divisors is an integer number (6234509169).

Almost surely, 2^109431052030 is an apocalyptic number.

109431052030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109431052030 is a deficient number, since it is larger than the sum of its proper divisors (90073241378).

109431052030 is a wasteful number, since it uses less digits than its factorization.

109431052030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102732.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 109431052030 its reverse (30250134901), we get a palindrome (139681186931).

The spelling of 109431052030 in words is "one hundred nine billion, four hundred thirty-one million, fifty-two thousand, thirty".