10320011421 has 8 divisors (see below), whose sum is σ = 13925798880. Its totient is φ = 6797115792.

The previous prime is 10320011393. The next prime is 10320011459. The reversal of 10320011421 is 12411002301.

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

It is not a de Polignac number, because 10320011421 - 2⁵ = 10320011389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10320011421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320011461) 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, 20722666 + ... + 20723163.

It is an arithmetic number, because the mean of its divisors is an integer number (1740724860).

Almost surely, 2^10320011421 is an apocalyptic number.

It is an amenable number.

10320011421 is a deficient number, since it is larger than the sum of its proper divisors (3605787459).

10320011421 is an equidigital number, since it uses as much as digits as its factorization.

10320011421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41445915.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10320011421 its reverse (12411002301), we get a palindrome (22731013722).

The spelling of 10320011421 in words is "ten billion, three hundred twenty million, eleven thousand, four hundred twenty-one".