1130201321 has 8 divisors (see below), whose sum is σ = 1147812864. Its totient is φ = 1112726160.

The previous prime is 1130201291. The next prime is 1130201357. The reversal of 1130201321 is 1231020311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130201321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1130201296 and 1130201305.

It is not an unprimeable number, because it can be changed into a prime (1130201381) 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, 17330 + ... + 50603.

It is an arithmetic number, because the mean of its divisors is an integer number (143476608).

Almost surely, 2^1130201321 is an apocalyptic number.

It is an amenable number.

1130201321 is a deficient number, since it is larger than the sum of its proper divisors (17611543).

1130201321 is a wasteful number, since it uses less digits than its factorization.

1130201321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68191.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1130201321 is about 33618.4669638578. The cubic root of 1130201321 is about 1041.6422896852.

Adding to 1130201321 its reverse (1231020311), we get a palindrome (2361221632).

The spelling of 1130201321 in words is "one billion, one hundred thirty million, two hundred one thousand, three hundred twenty-one".