101002000120203 has 16 divisors (see below), whose sum is σ = 165746871992576. Its totient is φ = 53275780283040.

The previous prime is 101002000120187. The next prime is 101002000120213. The reversal of 101002000120203 is 302021000200101.

It is not a de Polignac number, because 101002000120203 - 2⁴ = 101002000120187 is a prime.

It is a super-2 number, since 2×101002000120203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101002000120213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184985347933 + ... + 184985348478.

It is an arithmetic number, because the mean of its divisors is an integer number (10359179499536).

Almost surely, 2^{101002000120203} is an apocalyptic number.

101002000120203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101002000120203 is a deficient number, since it is larger than the sum of its proper divisors (64744871872373).

101002000120203 is a wasteful number, since it uses less digits than its factorization.

101002000120203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369970696434.

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

Adding to 101002000120203 its reverse (302021000200101), we get a palindrome (403023000320304).

The spelling of 101002000120203 in words is "one hundred one trillion, two billion, one hundred twenty thousand, two hundred three".