11223202351 has 2 divisors, whose sum is σ = 11223202352. Its totient is φ = 11223202350.

The previous prime is 11223202343. The next prime is 11223202373. The reversal of 11223202351 is 15320232211.

It is an a-pointer prime, because the next prime (11223202373) can be obtained adding 11223202351 to its sum of digits (22).

It is a weak prime.

It is an emirp because it is prime and its reverse (15320232211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11223202351 - 2³ = 11223202343 is a prime.

It is a super-2 number, since 2×11223202351² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11223202301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611601175 + 5611601176.

It is an arithmetic number, because the mean of its divisors is an integer number (5611601176).

Almost surely, 2^11223202351 is an apocalyptic number.

11223202351 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223202351 is an equidigital number, since it uses as much as digits as its factorization.

11223202351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 11223202351 its reverse (15320232211), we get a palindrome (26543434562).

The spelling of 11223202351 in words is "eleven billion, two hundred twenty-three million, two hundred two thousand, three hundred fifty-one".