56101303100 has 36 divisors (see below), whose sum is σ = 122377250688. Its totient is φ = 22323024000.

The previous prime is 56101303087. The next prime is 56101303103. The reversal of 56101303100 is 130310165.

It is a happy number.

It is a super-2 number, since 2×56101303100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56101303103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1449521 + ... + 1487720.

Almost surely, 2^56101303100 is an apocalyptic number.

56101303100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56101303100 is an abundant number, since it is smaller than the sum of its proper divisors (66275947588).

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

56101303100 is a wasteful number, since it uses less digits than its factorization.

56101303100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937446 (or 2937439 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 56101303100 its reverse (130310165), we get a palindrome (56231613265).

The spelling of 56101303100 in words is "fifty-six billion, one hundred one million, three hundred three thousand, one hundred".