1233122213103 has 32 divisors (see below), whose sum is σ = 1852508517120. Its totient is φ = 723201373440.

The previous prime is 1233122213077. The next prime is 1233122213119. The reversal of 1233122213103 is 3013122213321.

It is not a de Polignac number, because 1233122213103 - 2¹³ = 1233122204911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233122213173) 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, 4701393 + ... + 4956746.

It is an arithmetic number, because the mean of its divisors is an integer number (57890891160).

Almost surely, 2^{1233122213103} is an apocalyptic number.

1233122213103 is a deficient number, since it is larger than the sum of its proper divisors (619386304017).

1233122213103 is a wasteful number, since it uses less digits than its factorization.

1233122213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9658279.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1233122213103 its reverse (3013122213321), we get a palindrome (4246244426424).

The spelling of 1233122213103 in words is "one trillion, two hundred thirty-three billion, one hundred twenty-two million, two hundred thirteen thousand, one hundred three".