101101210203 has 16 divisors (see below), whose sum is σ = 154083478016. Its totient is φ = 57762936000.

The previous prime is 101101210139. The next prime is 101101210237. The reversal of 101101210203 is 302012101101.

It is not a de Polignac number, because 101101210203 - 2⁶ = 101101210139 is a prime.

It is a super-2 number, since 2×101101210203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101101260203) 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, 246298 + ... + 512703.

It is an arithmetic number, because the mean of its divisors is an integer number (9630217376).

Almost surely, 2^101101210203 is an apocalyptic number.

101101210203 is a deficient number, since it is larger than the sum of its proper divisors (52982267813).

101101210203 is an equidigital number, since it uses as much as digits as its factorization.

101101210203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765354.

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

Adding to 101101210203 its reverse (302012101101), we get a palindrome (403113311304).

The spelling of 101101210203 in words is "one hundred one billion, one hundred one million, two hundred ten thousand, two hundred three".