1130160021 has 8 divisors (see below), whose sum is σ = 1511789664. Its totient is φ = 750985200.

The previous prime is 1130159999. The next prime is 1130160023. The reversal of 1130160021 is 1200610311.

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

It is not a de Polignac number, because 1130160021 - 2¹³ = 1130151829 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130160023) 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, 612630 + ... + 614471.

It is an arithmetic number, because the mean of its divisors is an integer number (188973708).

Almost surely, 2^1130160021 is an apocalyptic number.

It is an amenable number.

1130160021 is a deficient number, since it is larger than the sum of its proper divisors (381629643).

1130160021 is a wasteful number, since it uses less digits than its factorization.

1130160021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227411.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1130160021 is about 33617.8527125098. The cubic root of 1130160021 is about 1041.6296015768.

Adding to 1130160021 its reverse (1200610311), we get a palindrome (2330770332).

The spelling of 1130160021 in words is "one billion, one hundred thirty million, one hundred sixty thousand, twenty-one".