30295077121 has 4 divisors (see below), whose sum is σ = 30314636500. Its totient is φ = 30275517744.

The previous prime is 30295077091. The next prime is 30295077133. The reversal of 30295077121 is 12177059203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17455694400 + 12839382721 = 132120^2 + 113311^2 .

It is a cyclic number.

It is not a de Polignac number, because 30295077121 - 2²⁵ = 30261522689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30295077191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9777366 + ... + 9780463.

It is an arithmetic number, because the mean of its divisors is an integer number (7578659125).

Almost surely, 2^30295077121 is an apocalyptic number.

It is an amenable number.

30295077121 is a deficient number, since it is larger than the sum of its proper divisors (19559379).

30295077121 is a wasteful number, since it uses less digits than its factorization.

30295077121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19559378.

The product of its (nonzero) digits is 26460, while the sum is 37.

The spelling of 30295077121 in words is "thirty billion, two hundred ninety-five million, seventy-seven thousand, one hundred twenty-one".