10530351312 has 80 divisors (see below), whose sum is σ = 30241064448. Its totient is φ = 3135582720.

The previous prime is 10530351311. The next prime is 10530351379. The reversal of 10530351312 is 21315303501.

It is a super-2 number, since 2×10530351312² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530351311) 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, 252843 + ... + 291530.

Almost surely, 2^10530351312 is an apocalyptic number.

10530351312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10530351312 is an abundant number, since it is smaller than the sum of its proper divisors (19710713136).

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

10530351312 is a wasteful number, since it uses less digits than its factorization.

10530351312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544428 (or 544422 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 10530351312 its reverse (21315303501), we get a palindrome (31845654813).

The spelling of 10530351312 in words is "ten billion, five hundred thirty million, three hundred fifty-one thousand, three hundred twelve".