155300112201 has 8 divisors (see below), whose sum is σ = 222995032960. Its totient is φ = 95569299792.

The previous prime is 155300112197. The next prime is 155300112203. The reversal of 155300112201 is 102211003551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 155300112201 - 2² = 155300112197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155300112203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1991027041 + ... + 1991027118.

It is an arithmetic number, because the mean of its divisors is an integer number (27874379120).

Almost surely, 2^155300112201 is an apocalyptic number.

It is an amenable number.

155300112201 is a deficient number, since it is larger than the sum of its proper divisors (67694920759).

155300112201 is a wasteful number, since it uses less digits than its factorization.

155300112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982054175.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 155300112201 its reverse (102211003551), we get a palindrome (257511115752).

The spelling of 155300112201 in words is "one hundred fifty-five billion, three hundred million, one hundred twelve thousand, two hundred one".