121302100033012 has 12 divisors (see below), whose sum is σ = 212322616030336. Its totient is φ = 60638495452920.

The previous prime is 121302100032961. The next prime is 121302100033099. The reversal of 121302100033012 is 210330001203121.

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, 3138619158 + ... + 3138657805.

Almost surely, 2^{121302100033012} is an apocalyptic number.

It is an amenable number.

121302100033012 is a deficient number, since it is larger than the sum of its proper divisors (91020515997324).

121302100033012 is a wasteful number, since it uses less digits than its factorization.

121302100033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277281798 (or 6277281796 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121302100033012 its reverse (210330001203121), we get a palindrome (331632101236133).

The spelling of 121302100033012 in words is "one hundred twenty-one trillion, three hundred two billion, one hundred million, thirty-three thousand, twelve".