29301000121 has 4 divisors (see below), whose sum is σ = 30574956672. Its totient is φ = 28027043572.

The previous prime is 29301000073. The next prime is 29301000137. The reversal of 29301000121 is 12100010392.

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 29301000121 - 2¹⁷ = 29300869049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29301000191) 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, 636978241 + ... + 636978286.

It is an arithmetic number, because the mean of its divisors is an integer number (7643739168).

Almost surely, 2^29301000121 is an apocalyptic number.

It is an amenable number.

29301000121 is a deficient number, since it is larger than the sum of its proper divisors (1273956551).

29301000121 is a wasteful number, since it uses less digits than its factorization.

29301000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273956550.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 29301000121 in words is "twenty-nine billion, three hundred one million, one hundred twenty-one", and thus it is an aban number.