102013211203 has 4 divisors (see below), whose sum is σ = 102168011880. Its totient is φ = 101858410528.

The previous prime is 102013211197. The next prime is 102013211221. The reversal of 102013211203 is 302112310201.

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 102013211203 - 2⁵ = 102013211171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102013211243) 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, 77399350 + ... + 77400667.

It is an arithmetic number, because the mean of its divisors is an integer number (25542002970).

Almost surely, 2^102013211203 is an apocalyptic number.

102013211203 is a deficient number, since it is larger than the sum of its proper divisors (154800677).

102013211203 is an equidigital number, since it uses as much as digits as its factorization.

102013211203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154800676.

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

Adding to 102013211203 its reverse (302112310201), we get a palindrome (404125521404).

The spelling of 102013211203 in words is "one hundred two billion, thirteen million, two hundred eleven thousand, two hundred three".