101551355200 has 42 divisors (see below), whose sum is σ = 249879807326. Its totient is φ = 40620541440.

The previous prime is 101551355137. The next prime is 101551355203. The reversal of 101551355200 is 2553155101.

It can be written as a sum of positive squares in 3 ways, for example, as 671431744 + 100879923456 = 25912^2 + 317616^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101551355203) 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 5 ways as a sum of consecutive naturals, for example, 31733199 + ... + 31736398.

Almost surely, 2^101551355200 is an apocalyptic number.

101551355200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101551355200 is an abundant number, since it is smaller than the sum of its proper divisors (148328452126).

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

101551355200 is an equidigital number, since it uses as much as digits as its factorization.

101551355200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63469619 (or 63469604 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 101551355200 in words is "one hundred one billion, five hundred fifty-one million, three hundred fifty-five thousand, two hundred".