1130106621 has 32 divisors (see below), whose sum is σ = 1753003008. Its totient is φ = 634233600.

The previous prime is 1130106611. The next prime is 1130106631. The reversal of 1130106621 is 1266010311.

It is an interprime number because it is at equal distance from previous prime (1130106611) and next prime (1130106631).

It is not a de Polignac number, because 1130106621 - 2⁵ = 1130106589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130106611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 563206 + ... + 565208.

It is an arithmetic number, because the mean of its divisors is an integer number (54781344).

Almost surely, 2^1130106621 is an apocalyptic number.

It is an amenable number.

1130106621 is a deficient number, since it is larger than the sum of its proper divisors (622896387).

1130106621 is a wasteful number, since it uses less digits than its factorization.

1130106621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1130106621 is about 33617.0584822646. The cubic root of 1130106621 is about 1041.6131956709.

Adding to 1130106621 its reverse (1266010311), we get a palindrome (2396116932).

The spelling of 1130106621 in words is "one billion, one hundred thirty million, one hundred six thousand, six hundred twenty-one".