10321145412 has 48 divisors (see below), whose sum is σ = 25152832320. Its totient is φ = 3290654592.

The previous prime is 10321145407. The next prime is 10321145413. The reversal of 10321145412 is 21454112301.

It is not an unprimeable number, because it can be changed into a prime (10321145413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170803 + ... + 223194.

It is an arithmetic number, because the mean of its divisors is an integer number (524017340).

Almost surely, 2^10321145412 is an apocalyptic number.

10321145412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10321145412 is an abundant number, since it is smaller than the sum of its proper divisors (14831686908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10321145412 is a wasteful number, since it uses less digits than its factorization.

10321145412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394100 (or 394098 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 10321145412 its reverse (21454112301), we get a palindrome (31775257713).

The spelling of 10321145412 in words is "ten billion, three hundred twenty-one million, one hundred forty-five thousand, four hundred twelve".