20231127700 has 72 divisors (see below), whose sum is σ = 50237534592. Its totient is φ = 6927492480.

The previous prime is 20231127689. The next prime is 20231127737. The reversal of 20231127700 is 772113202.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 539769 + ... + 576031.

It is an arithmetic number, because the mean of its divisors is an integer number (697743536).

Almost surely, 2^20231127700 is an apocalyptic number.

20231127700 is a gapful number since it is divisible by the number (20) 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 20231127700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25118767296).

20231127700 is an abundant number, since it is smaller than the sum of its proper divisors (30006406892).

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

20231127700 is a wasteful number, since it uses less digits than its factorization.

20231127700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37081 (or 37074 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The spelling of 20231127700 in words is "twenty billion, two hundred thirty-one million, one hundred twenty-seven thousand, seven hundred".