101310212203 has 4 divisors (see below), whose sum is σ = 101670747048. Its totient is φ = 100949677360.

The previous prime is 101310212183. The next prime is 101310212239. The reversal of 101310212203 is 302212013101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101310212203 is a prime.

It is a super-2 number, since 2×101310212203² (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 (101310212273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180267001 + ... + 180267562.

It is an arithmetic number, because the mean of its divisors is an integer number (25417686762).

Almost surely, 2^101310212203 is an apocalyptic number.

101310212203 is a deficient number, since it is larger than the sum of its proper divisors (360534845).

101310212203 is an equidigital number, since it uses as much as digits as its factorization.

101310212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360534844.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101310212203 its reverse (302212013101), we get a palindrome (403522225304).

The spelling of 101310212203 in words is "one hundred one billion, three hundred ten million, two hundred twelve thousand, two hundred three".