121023103232 has 36 divisors (see below), whose sum is σ = 249366168576. Its totient is φ = 58559562240.

The previous prime is 121023103177. The next prime is 121023103259. The reversal of 121023103232 is 232301320121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7617008 + ... + 7632879.

It is an arithmetic number, because the mean of its divisors is an integer number (6926838016).

Almost surely, 2^121023103232 is an apocalyptic number.

It is an amenable number.

121023103232 is an abundant number, since it is smaller than the sum of its proper divisors (128343065344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121023103232 is an equidigital number, since it uses as much as digits as its factorization.

121023103232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15249934 (or 15249920 counting only the distinct ones).

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

Adding to 121023103232 its reverse (232301320121), we get a palindrome (353324423353).

The spelling of 121023103232 in words is "one hundred twenty-one billion, twenty-three million, one hundred three thousand, two hundred thirty-two".