122103100349 has 2 divisors, whose sum is σ = 122103100350. Its totient is φ = 122103100348.

The previous prime is 122103100319. The next prime is 122103100363. The reversal of 122103100349 is 943001301221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110326944025 + 11776156324 = 332155^2 + 108518^2 .

It is a cyclic number.

It is not a de Polignac number, because 122103100349 - 2²⁴ = 122086323133 is a prime.

It is a super-2 number, since 2×122103100349² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122103100319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051550174 + 61051550175.

It is an arithmetic number, because the mean of its divisors is an integer number (61051550175).

Almost surely, 2^122103100349 is an apocalyptic number.

It is an amenable number.

122103100349 is a deficient number, since it is larger than the sum of its proper divisors (1).

122103100349 is an equidigital number, since it uses as much as digits as its factorization.

122103100349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 122103100349 in words is "one hundred twenty-two billion, one hundred three million, one hundred thousand, three hundred forty-nine".