1152010321 has 16 divisors (see below), whose sum is σ = 1520760960. Its totient is φ = 844865280.

The previous prime is 1152010309. The next prime is 1152010331. The reversal of 1152010321 is 1230102511.

It is not a de Polignac number, because 1152010321 - 2¹⁵ = 1151977553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1152010295 and 1152010304.

It is not an unprimeable number, because it can be changed into a prime (1152010331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438726 + ... + 441343.

It is an arithmetic number, because the mean of its divisors is an integer number (95047560).

Almost surely, 2^1152010321 is an apocalyptic number.

1152010321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1152010321 is a deficient number, since it is larger than the sum of its proper divisors (368750639).

1152010321 is a wasteful number, since it uses less digits than its factorization.

1152010321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880104.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1152010321 is about 33941.2775393031. The cubic root of 1152010321 is about 1048.2996883075.

Adding to 1152010321 its reverse (1230102511), we get a palindrome (2382112832).

The spelling of 1152010321 in words is "one billion, one hundred fifty-two million, ten thousand, three hundred twenty-one".