102303123210211 has 32 divisors (see below), whose sum is σ = 128295536103936. Its totient is φ = 79248811488000.

The previous prime is 102303123210203. The next prime is 102303123210217. The reversal of 102303123210211 is 112012321303201.

It is not a de Polignac number, because 102303123210211 - 2³ = 102303123210203 is a prime.

It is a super-2 number, since 2×102303123210211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102303123210217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150467856 + ... + 151146226.

It is an arithmetic number, because the mean of its divisors is an integer number (4009235503248).

Almost surely, 2^{102303123210211} is an apocalyptic number.

102303123210211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102303123210211 is a deficient number, since it is larger than the sum of its proper divisors (25992412893725).

102303123210211 is a wasteful number, since it uses less digits than its factorization.

102303123210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689883.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 102303123210211 its reverse (112012321303201), we get a palindrome (214315444513412).

It can be divided in two parts, 1023031 and 23210211, that added together give a palindrome (24233242).

The spelling of 102303123210211 in words is "one hundred two trillion, three hundred three billion, one hundred twenty-three million, two hundred ten thousand, two hundred eleven".