101102031203 has 4 divisors (see below), whose sum is σ = 106423190760. Its totient is φ = 95780871648.

The previous prime is 101102031181. The next prime is 101102031221. The reversal of 101102031203 is 302130201101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101102031203 - 2¹⁰ = 101102030179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101102031803) 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 3 ways as a sum of consecutive naturals, for example, 2660579750 + ... + 2660579787.

It is an arithmetic number, because the mean of its divisors is an integer number (26605797690).

Almost surely, 2^101102031203 is an apocalyptic number.

101102031203 is a deficient number, since it is larger than the sum of its proper divisors (5321159557).

101102031203 is an equidigital number, since it uses as much as digits as its factorization.

101102031203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5321159556.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101102031203 its reverse (302130201101), we get a palindrome (403232232304).

The spelling of 101102031203 in words is "one hundred one billion, one hundred two million, thirty-one thousand, two hundred three".