1032121223 has 16 divisors (see below), whose sum is σ = 1259612160. Its totient is φ = 826610400.

The previous prime is 1032121199. The next prime is 1032121243. The reversal of 1032121223 is 3221212301.

It is not a de Polignac number, because 1032121223 - 2¹² = 1032117127 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 (1032121243) 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 15 ways as a sum of consecutive naturals, for example, 75713 + ... + 88298.

It is an arithmetic number, because the mean of its divisors is an integer number (78725760).

Almost surely, 2^1032121223 is an apocalyptic number.

1032121223 is a deficient number, since it is larger than the sum of its proper divisors (227490937).

1032121223 is a wasteful number, since it uses less digits than its factorization.

1032121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164078.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1032121223 is about 32126.6435065974. The cubic root of 1032121223 is about 1010.5944358812.

Adding to 1032121223 its reverse (3221212301), we get a palindrome (4253333524).

The spelling of 1032121223 in words is "one billion, thirty-two million, one hundred twenty-one thousand, two hundred twenty-three".