10203212351 has 2 divisors, whose sum is σ = 10203212352. Its totient is φ = 10203212350.

The previous prime is 10203212347. The next prime is 10203212353. The reversal of 10203212351 is 15321230201.

It is a strong prime.

It is an emirp because it is prime and its reverse (15321230201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10203212351 - 2² = 10203212347 is a prime.

Together with 10203212353, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203212353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101606175 + 5101606176.

It is an arithmetic number, because the mean of its divisors is an integer number (5101606176).

Almost surely, 2^10203212351 is an apocalyptic number.

10203212351 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203212351 is an equidigital number, since it uses as much as digits as its factorization.

10203212351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10203212351 its reverse (15321230201), we get a palindrome (25524442552).

The spelling of 10203212351 in words is "ten billion, two hundred three million, two hundred twelve thousand, three hundred fifty-one".