22131033103 has 2 divisors, whose sum is σ = 22131033104. Its totient is φ = 22131033102.

The previous prime is 22131033091. The next prime is 22131033151. The reversal of 22131033103 is 30133013122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22131033103 - 2¹³ = 22131024911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22131039103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11065516551 + 11065516552.

It is an arithmetic number, because the mean of its divisors is an integer number (11065516552).

Almost surely, 2^22131033103 is an apocalyptic number.

22131033103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22131033103 is an equidigital number, since it uses as much as digits as its factorization.

22131033103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 22131033103 its reverse (30133013122), we get a palindrome (52264046225).

The spelling of 22131033103 in words is "twenty-two billion, one hundred thirty-one million, thirty-three thousand, one hundred three".