121233103013 has 8 divisors (see below), whose sum is σ = 132257326656. Its totient is φ = 110209384800.

The previous prime is 121233102979. The next prime is 121233103031. The reversal of 121233103013 is 310301332121.

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-121233103013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121233100013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518120 + ... + 714782.

It is an arithmetic number, because the mean of its divisors is an integer number (16532165832).

Almost surely, 2^121233103013 is an apocalyptic number.

It is an amenable number.

121233103013 is a deficient number, since it is larger than the sum of its proper divisors (11024223643).

121233103013 is a wasteful number, since it uses less digits than its factorization.

121233103013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252715.

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

Adding to 121233103013 its reverse (310301332121), we get a palindrome (431534435134).

The spelling of 121233103013 in words is "one hundred twenty-one billion, two hundred thirty-three million, one hundred three thousand, thirteen".