1300052029 has 4 divisors (see below), whose sum is σ = 1368475840. Its totient is φ = 1231628220.

The previous prime is 1300052027. The next prime is 1300052041. The reversal of 1300052029 is 9202500031.

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 1300052029 - 2¹ = 1300052027 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 (1300052021) 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, 34211877 + ... + 34211914.

It is an arithmetic number, because the mean of its divisors is an integer number (342118960).

Almost surely, 2^1300052029 is an apocalyptic number.

1300052029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1300052029 is a deficient number, since it is larger than the sum of its proper divisors (68423811).

1300052029 is an equidigital number, since it uses as much as digits as its factorization.

1300052029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68423810.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1300052029 is about 36056.2342598336. The cubic root of 1300052029 is about 1091.4074428875.

The spelling of 1300052029 in words is "one billion, three hundred million, fifty-two thousand, twenty-nine".