121003132110312 has 32 divisors (see below), whose sum is σ = 302585257648800. Its totient is φ = 40324053720384.

The previous prime is 121003132110221. The next prime is 121003132110349. The reversal of 121003132110312 is 213011231300121.

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, 645132387 + ... + 645319922.

It is an arithmetic number, because the mean of its divisors is an integer number (9455789301525).

Almost surely, 2^{121003132110312} is an apocalyptic number.

121003132110312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121003132110312 is an abundant number, since it is smaller than the sum of its proper divisors (181582125538488).

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

121003132110312 is a wasteful number, since it uses less digits than its factorization.

121003132110312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290456225 (or 1290456221 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 121003132110312 its reverse (213011231300121), we get a palindrome (334014363410433).

The spelling of 121003132110312 in words is "one hundred twenty-one trillion, three billion, one hundred thirty-two million, one hundred ten thousand, three hundred twelve".