122103102001 has 2 divisors, whose sum is σ = 122103102002. Its totient is φ = 122103102000.

The previous prime is 122103101993. The next prime is 122103102049. The reversal of 122103102001 is 100201301221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121783550625 + 319551376 = 348975^2 + 17876^2 .

It is a cyclic number.

It is not a de Polignac number, because 122103102001 - 2³ = 122103101993 is a prime.

It is a super-2 number, since 2×122103102001² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122103102101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051551000 + 61051551001.

It is an arithmetic number, because the mean of its divisors is an integer number (61051551001).

Almost surely, 2^122103102001 is an apocalyptic number.

It is an amenable number.

122103102001 is a deficient number, since it is larger than the sum of its proper divisors (1).

122103102001 is an equidigital number, since it uses as much as digits as its factorization.

122103102001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122103102001 its reverse (100201301221), we get a palindrome (222304403222).

The spelling of 122103102001 in words is "one hundred twenty-two billion, one hundred three million, one hundred two thousand, one".