121120302232 has 16 divisors (see below), whose sum is σ = 227183220000. Its totient is φ = 60538110240.

The previous prime is 121120302181. The next prime is 121120302241. The reversal of 121120302232 is 232203021121.

It is a super-2 number, since 2×121120302232² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2731744 + ... + 2775727.

It is an arithmetic number, because the mean of its divisors is an integer number (14198951250).

Almost surely, 2^121120302232 is an apocalyptic number.

It is an amenable number.

121120302232 is a deficient number, since it is larger than the sum of its proper divisors (106062917768).

121120302232 is a wasteful number, since it uses less digits than its factorization.

121120302232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510226 (or 5510222 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 121120302232 its reverse (232203021121), we get a palindrome (353323323353).

The spelling of 121120302232 in words is "one hundred twenty-one billion, one hundred twenty million, three hundred two thousand, two hundred thirty-two".