12010623900 has 288 divisors, whose sum is σ = 40130764800. Its totient is φ = 2742854400.

The previous prime is 12010623893. The next prime is 12010623901. The reversal of 12010623900 is 932601021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010623901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13981671 + ... + 13982529.

Almost surely, 2^12010623900 is an apocalyptic number.

12010623900 is a gapful number since it is divisible by the number (10) 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 12010623900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20065382400).

12010623900 is an abundant number, since it is smaller than the sum of its proper divisors (28120140900).

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

12010623900 is a wasteful number, since it uses less digits than its factorization.

12010623900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 12010623900 in words is "twelve billion, ten million, six hundred twenty-three thousand, nine hundred".