121230232303120 has 80 divisors (see below), whose sum is σ = 282965469550848. Its totient is φ = 48301965803520.

The previous prime is 121230232303099. The next prime is 121230232303133. The reversal of 121230232303120 is 21303232032121.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925278415 + ... + 925409425.

Almost surely, 2^{121230232303120} is an apocalyptic number.

121230232303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121230232303120 is an abundant number, since it is smaller than the sum of its proper divisors (161735237247728).

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

121230232303120 is a wasteful number, since it uses less digits than its factorization.

121230232303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176288 (or 176282 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 121230232303120 its reverse (21303232032121), we get a palindrome (142533464335241).

The spelling of 121230232303120 in words is "one hundred twenty-one trillion, two hundred thirty billion, two hundred thirty-two million, three hundred three thousand, one hundred twenty".