1130216401 has 2 divisors, whose sum is σ = 1130216402. Its totient is φ = 1130216400.

The previous prime is 1130216377. The next prime is 1130216407. The reversal of 1130216401 is 1046120311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1114224400 + 15992001 = 33380^2 + 3999^2 .

It is an emirp because it is prime and its reverse (1046120311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1130216401 - 2⁵ = 1130216369 is a prime.

It is a super-2 number, since 2×1130216401² = 2554778226178785602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1130216407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565108200 + 565108201.

It is an arithmetic number, because the mean of its divisors is an integer number (565108201).

Almost surely, 2^1130216401 is an apocalyptic number.

It is an amenable number.

1130216401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130216401 is an equidigital number, since it uses as much as digits as its factorization.

1130216401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1130216401 is about 33618.6912446038. The cubic root of 1130216401 is about 1041.6469224574.

Adding to 1130216401 its reverse (1046120311), we get a palindrome (2176336712).

The spelling of 1130216401 in words is "one billion, one hundred thirty million, two hundred sixteen thousand, four hundred one".