12963100 has 18 divisors (see below), whose sum is σ = 28130144. Its totient is φ = 5185200.

The previous prime is 12963091. The next prime is 12963103. The reversal of 12963100 is 136921.

12963100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12963100² = 336083923220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12963103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64716 + ... + 64915.

Almost surely, 2^12963100 is an apocalyptic number.

12963100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12963100 is an abundant number, since it is smaller than the sum of its proper divisors (15167044).

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

12963100 is a wasteful number, since it uses less digits than its factorization.

12963100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129645 (or 129638 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 12963100 is about 3600.4305298117. The cubic root of 12963100 is about 234.9107855105.

The spelling of 12963100 in words is "twelve million, nine hundred sixty-three thousand, one hundred".