121201313033 has 8 divisors (see below), whose sum is σ = 121511390976. Its totient is φ = 120891369600.

The previous prime is 121201313011. The next prime is 121201313089. The reversal of 121201313033 is 330313102121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121201313033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121201312996 and 121201313014.

It is not an unprimeable number, because it can be changed into a prime (121201313533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1913948 + ... + 1976258.

It is an arithmetic number, because the mean of its divisors is an integer number (15188923872).

Almost surely, 2^121201313033 is an apocalyptic number.

It is an amenable number.

121201313033 is a deficient number, since it is larger than the sum of its proper divisors (310077943).

121201313033 is an equidigital number, since it uses as much as digits as its factorization.

121201313033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67255.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 121201313033 its reverse (330313102121), we get a palindrome (451514415154).

The spelling of 121201313033 in words is "one hundred twenty-one billion, two hundred one million, three hundred thirteen thousand, thirty-three".