1321033034 has 8 divisors (see below), whose sum is σ = 1983995328. Its totient is φ = 659701260.

The previous prime is 1321033033. The next prime is 1321033061. The reversal of 1321033034 is 4303301231.

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

It is a junction number, because it is equal to n+sod(n) for n = 1321032997 and 1321033015.

It is not an unprimeable number, because it can be changed into a prime (1321033031) 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, 405602 + ... + 408845.

It is an arithmetic number, because the mean of its divisors is an integer number (247999416).

Almost surely, 2^1321033034 is an apocalyptic number.

1321033034 is a deficient number, since it is larger than the sum of its proper divisors (662962294).

1321033034 is an equidigital number, since it uses as much as digits as its factorization.

1321033034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815260.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1321033034 is about 36346.0181312892. The cubic root of 1321033034 is about 1097.2473970635.

Adding to 1321033034 its reverse (4303301231), we get a palindrome (5624334265).

The spelling of 1321033034 in words is "one billion, three hundred twenty-one million, thirty-three thousand, thirty-four".