121103332430 has 16 divisors (see below), whose sum is σ = 218373195024. Its totient is φ = 48355289280.

The previous prime is 121103332421. The next prime is 121103332447. The reversal of 121103332430 is 34233301121.

121103332430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 121103332396 and 121103332405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10749551 + ... + 10760810.

It is an arithmetic number, because the mean of its divisors is an integer number (13648324689).

Almost surely, 2^121103332430 is an apocalyptic number.

121103332430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121103332430 is a deficient number, since it is larger than the sum of its proper divisors (97269862594).

121103332430 is a wasteful number, since it uses less digits than its factorization.

121103332430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21510931.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121103332430 its reverse (34233301121), we get a palindrome (155336633551).

The spelling of 121103332430 in words is "one hundred twenty-one billion, one hundred three million, three hundred thirty-two thousand, four hundred thirty".