1201341329 has 8 divisors (see below), whose sum is σ = 1338956640. Its totient is φ = 1071164736.

The previous prime is 1201341311. The next prime is 1201341331. The reversal of 1201341329 is 9231431021.

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 1201341329 - 2⁸ = 1201341073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1201341298 and 1201341307.

It is not an unprimeable number, because it can be changed into a prime (1201341389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859339 + ... + 1859984.

It is an arithmetic number, because the mean of its divisors is an integer number (167369580).

Almost surely, 2^1201341329 is an apocalyptic number.

1201341329 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1201341329 is a deficient number, since it is larger than the sum of its proper divisors (137615311).

1201341329 is a wasteful number, since it uses less digits than its factorization.

1201341329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719359.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1201341329 is about 34660.3711607363. The cubic root of 1201341329 is about 1063.0543591835.

The spelling of 1201341329 in words is "one billion, two hundred one million, three hundred forty-one thousand, three hundred twenty-nine".