10213354512 has 120 divisors (see below), whose sum is σ = 29013330528. Its totient is φ = 3353472000.

The previous prime is 10213354507. The next prime is 10213354523. The reversal of 10213354512 is 21545331201.

10213354512 is a `hidden beast` number, since 10 + 2 + 133 + 5 + 4 + 512 = 666.

It is a super-2 number, since 2×10213354512² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4791687 + ... + 4793817.

Almost surely, 2^10213354512 is an apocalyptic number.

10213354512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10213354512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14506665264).

10213354512 is an abundant number, since it is smaller than the sum of its proper divisors (18799976016).

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

10213354512 is a wasteful number, since it uses less digits than its factorization.

10213354512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629 (or 2620 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 10213354512 its reverse (21545331201), we get a palindrome (31758685713).

It can be divided in two parts, 1021 and 3354512, that added together give a palindrome (3355533).

The spelling of 10213354512 in words is "ten billion, two hundred thirteen million, three hundred fifty-four thousand, five hundred twelve".