126310011300 has 216 divisors, whose sum is σ = 432170880960. Its totient is φ = 30601670400.

The previous prime is 126310011257. The next prime is 126310011301. The reversal of 126310011300 is 3110013621.

126310011300 is a `hidden beast` number, since 1 + 2 + 631 + 0 + 0 + 1 + 1 + 30 + 0 = 666.

It is a super-2 number, since 2×126310011300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (126310011301) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22460289 + ... + 22465911.

Almost surely, 2^126310011300 is an apocalyptic number.

126310011300 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 126310011300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216085440480).

126310011300 is an abundant number, since it is smaller than the sum of its proper divisors (305860869660).

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

126310011300 is a wasteful number, since it uses less digits than its factorization.

126310011300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7923 (or 7913 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 126310011300 its reverse (3110013621), we get a palindrome (129420024921).

The spelling of 126310011300 in words is "one hundred twenty-six billion, three hundred ten million, eleven thousand, three hundred".