1130421201 has 32 divisors (see below), whose sum is σ = 1865380608. Its totient is φ = 592945920.

The previous prime is 1130421167. The next prime is 1130421203. The reversal of 1130421201 is 1021240311.

It is not a de Polignac number, because 1130421201 - 2²⁷ = 996203473 is a prime.

It is a super-3 number, since 3×1130421201³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1130421203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37975 + ... + 60851.

It is an arithmetic number, because the mean of its divisors is an integer number (58293144).

Almost surely, 2^1130421201 is an apocalyptic number.

It is an amenable number.

1130421201 is a deficient number, since it is larger than the sum of its proper divisors (734959407).

1130421201 is a wasteful number, since it uses less digits than its factorization.

1130421201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23081.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1130421201 is about 33621.7370312719. The cubic root of 1130421201 is about 1041.7098356026.

Adding to 1130421201 its reverse (1021240311), we get a palindrome (2151661512).

The spelling of 1130421201 in words is "one billion, one hundred thirty million, four hundred twenty-one thousand, two hundred one".