1060321221 has 12 divisors (see below), whose sum is σ = 1531999872. Its totient is φ = 706684776.

The previous prime is 1060321211. The next prime is 1060321231. The reversal of 1060321221 is 1221230601.

It is an interprime number because it is at equal distance from previous prime (1060321211) and next prime (1060321231).

It is not a de Polignac number, because 1060321221 - 2⁵ = 1060321189 is a prime.

It is a super-2 number, since 2×1060321221² = 2248562183405861682, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1060321194 and 1060321203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1060321211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22870 + ... + 51416.

It is an arithmetic number, because the mean of its divisors is an integer number (127666656).

Almost surely, 2^1060321221 is an apocalyptic number.

It is an amenable number.

1060321221 is a deficient number, since it is larger than the sum of its proper divisors (471678651).

1060321221 is a wasteful number, since it uses less digits than its factorization.

1060321221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32680 (or 32677 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1060321221 is about 32562.5739308182. The cubic root of 1060321221 is about 1019.7158060613.

Adding to 1060321221 its reverse (1221230601), we get a palindrome (2281551822).

The spelling of 1060321221 in words is "one billion, sixty million, three hundred twenty-one thousand, two hundred twenty-one".