1023232413 has 8 divisors (see below), whose sum is σ = 1559211328. Its totient is φ = 584704224.

The previous prime is 1023232409. The next prime is 1023232423. The reversal of 1023232413 is 3142323201.

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

It is not a de Polignac number, because 1023232413 - 2² = 1023232409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 48725353 = 1023232413 / (1 + 0 + 2 + 3 + 2 + 3 + 2 + 4 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1023232413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023232423) 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 7 ways as a sum of consecutive naturals, for example, 24362656 + ... + 24362697.

It is an arithmetic number, because the mean of its divisors is an integer number (194901416).

Almost surely, 2^1023232413 is an apocalyptic number.

It is an amenable number.

1023232413 is a deficient number, since it is larger than the sum of its proper divisors (535978915).

1023232413 is an equidigital number, since it uses as much as digits as its factorization.

1023232413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48725363.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1023232413 is about 31988.0042047015. The cubic root of 1023232413 is about 1007.6849282585.

Adding to 1023232413 its reverse (3142323201), we get a palindrome (4165555614).

The spelling of 1023232413 in words is "one billion, twenty-three million, two hundred thirty-two thousand, four hundred thirteen".