1106130621 has 8 divisors (see below), whose sum is σ = 1481455360. Its totient is φ = 734113152.

The previous prime is 1106130601. The next prime is 1106130631. The reversal of 1106130621 is 1260316011.

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

It is not a de Polignac number, because 1106130621 - 2¹³ = 1106122429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106130601) 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, 826036 + ... + 827373.

It is an arithmetic number, because the mean of its divisors is an integer number (185181920).

Almost surely, 2^1106130621 is an apocalyptic number.

It is an amenable number.

1106130621 is a deficient number, since it is larger than the sum of its proper divisors (375324739).

1106130621 is a wasteful number, since it uses less digits than its factorization.

1106130621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653635.

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

The square root of 1106130621 is about 33258.5420756834. The cubic root of 1106130621 is about 1034.1942965257.

Adding to 1106130621 its reverse (1260316011), we get a palindrome (2366446632).

The spelling of 1106130621 in words is "one billion, one hundred six million, one hundred thirty thousand, six hundred twenty-one".