1301012099 has 8 divisors (see below), whose sum is σ = 1371871440. Its totient is φ = 1230391296.

The previous prime is 1301012081. The next prime is 1301012101. The reversal of 1301012099 is 9902101031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1301012099 - 2²⁰ = 1299963523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1301012399) 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 7 ways as a sum of consecutive naturals, for example, 48374 + ... + 70299.

It is an arithmetic number, because the mean of its divisors is an integer number (171483930).

Almost surely, 2^1301012099 is an apocalyptic number.

1301012099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1301012099 is a deficient number, since it is larger than the sum of its proper divisors (70859341).

1301012099 is a wasteful number, since it uses less digits than its factorization.

1301012099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119269.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 1301012099 is about 36069.5453118001. The cubic root of 1301012099 is about 1091.6760397566.

The spelling of 1301012099 in words is "one billion, three hundred one million, twelve thousand, ninety-nine".