1301397333 has 8 divisors (see below), whose sum is σ = 1735843200. Its totient is φ = 867274848.

The previous prime is 1301397287. The next prime is 1301397367. The reversal of 1301397333 is 3337931031.

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

It is not a de Polignac number, because 1301397333 - 2¹⁸ = 1301135189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1301397294 and 1301397303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301397233) 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, 71293 + ... + 87666.

It is an arithmetic number, because the mean of its divisors is an integer number (216980400).

Almost surely, 2^1301397333 is an apocalyptic number.

It is an amenable number.

1301397333 is a deficient number, since it is larger than the sum of its proper divisors (434445867).

1301397333 is a wasteful number, since it uses less digits than its factorization.

1301397333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161691.

The product of its (nonzero) digits is 15309, while the sum is 33.

The square root of 1301397333 is about 36074.8850725820. The cubic root of 1301397333 is about 1091.7837787561.

The spelling of 1301397333 in words is "one billion, three hundred one million, three hundred ninety-seven thousand, three hundred thirty-three".