790101121 has 4 divisors (see below), whose sum is σ = 790440112. Its totient is φ = 789762132.

The previous prime is 790101113. The next prime is 790101133. The reversal of 790101121 is 121101097.

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 not a de Polignac number, because 790101121 - 2³ = 790101113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 790101092 and 790101101.

It is not an unprimeable number, because it can be changed into a prime (790101101) 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, 165975 + ... + 170668.

It is an arithmetic number, because the mean of its divisors is an integer number (197610028).

Almost surely, 2^790101121 is an apocalyptic number.

It is an amenable number.

790101121 is a deficient number, since it is larger than the sum of its proper divisors (338991).

790101121 is a wasteful number, since it uses less digits than its factorization.

790101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338990.

The product of its (nonzero) digits is 126, while the sum is 22.

The square root of 790101121 is about 28108.7374494124. The cubic root of 790101121 is about 924.4729877429.

The spelling of 790101121 in words is "seven hundred ninety million, one hundred one thousand, one hundred twenty-one".