121033001313 has 12 divisors (see below), whose sum is σ = 199800510208. Its totient is φ = 69161715000.

The previous prime is 121033001279. The next prime is 121033001329. The reversal of 121033001313 is 313100330121.

It is a happy number.

121033001313 is a `hidden beast` number, since 1 + 21 + 0 + 330 + 0 + 1 + 313 = 666.

It is not a de Polignac number, because 121033001313 - 2⁸ = 121033001057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121033001333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 960579313 + ... + 960579438.

Almost surely, 2^121033001313 is an apocalyptic number.

It is an amenable number.

121033001313 is a deficient number, since it is larger than the sum of its proper divisors (78767508895).

121033001313 is a wasteful number, since it uses less digits than its factorization.

121033001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921158764 (or 1921158761 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 121033001313 its reverse (313100330121), we get a palindrome (434133331434).

The spelling of 121033001313 in words is "one hundred twenty-one billion, thirty-three million, one thousand, three hundred thirteen".