93030012121 has 4 divisors (see below), whose sum is σ = 93035095552. Its totient is φ = 93024928692.

The previous prime is 93030012007. The next prime is 93030012139. The reversal of 93030012121 is 12121003039.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93030012121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93030012092 and 93030012101.

It is not an unprimeable number, because it can be changed into a prime (93030012181) 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 3 ways as a sum of consecutive naturals, for example, 2514165 + ... + 2550898.

It is an arithmetic number, because the mean of its divisors is an integer number (23258773888).

Almost surely, 2^93030012121 is an apocalyptic number.

It is an amenable number.

93030012121 is a deficient number, since it is larger than the sum of its proper divisors (5083431).

93030012121 is a wasteful number, since it uses less digits than its factorization.

93030012121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5083430.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 93030012121 in words is "ninety-three billion, thirty million, twelve thousand, one hundred twenty-one".