121012002323012 has 12 divisors (see below), whose sum is σ = 211826689341456. Its totient is φ = 60490091082600.

The previous prime is 121012002322931. The next prime is 121012002323089. The reversal of 121012002323012 is 210323200210121.

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, 3977502614 + ... + 3977533037.

It is an arithmetic number, because the mean of its divisors is an integer number (17652224111788).

Almost surely, 2^{121012002323012} is an apocalyptic number.

It is an amenable number.

121012002323012 is a deficient number, since it is larger than the sum of its proper divisors (90814687018444).

121012002323012 is a wasteful number, since it uses less digits than its factorization.

121012002323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7955039458 (or 7955039456 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121012002323012 its reverse (210323200210121), we get a palindrome (331335202533133).

The spelling of 121012002323012 in words is "one hundred twenty-one trillion, twelve billion, two million, three hundred twenty-three thousand, twelve".