101203020201 has 16 divisors (see below), whose sum is σ = 136468058688. Its totient is φ = 66705240000.

The previous prime is 101203020173. The next prime is 101203020211. The reversal of 101203020201 is 102020302101.

It is not a de Polignac number, because 101203020201 - 2⁵ = 101203020169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101203020211) 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 15 ways as a sum of consecutive naturals, for example, 25831 + ... + 450636.

It is an arithmetic number, because the mean of its divisors is an integer number (8529253668).

Almost surely, 2^101203020201 is an apocalyptic number.

It is an amenable number.

101203020201 is a deficient number, since it is larger than the sum of its proper divisors (35265038487).

101203020201 is a wasteful number, since it uses less digits than its factorization.

101203020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477272.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 101203020201 its reverse (102020302101), we get a palindrome (203223322302).

It can be divided in two parts, 101 and 203020201, that added together give a palindrome (203020302).

The spelling of 101203020201 in words is "one hundred one billion, two hundred three million, twenty thousand, two hundred one".