310100124421 has 2 divisors, whose sum is σ = 310100124422. Its totient is φ = 310100124420.

The previous prime is 310100124409. The next prime is 310100124487. The reversal of 310100124421 is 124421001013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303998952321 + 6101172100 = 551361^2 + 78110^2 .

It is a cyclic number.

It is not a de Polignac number, because 310100124421 - 2¹⁷ = 310099993349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (310100128421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155050062210 + 155050062211.

It is an arithmetic number, because the mean of its divisors is an integer number (155050062211).

Almost surely, 2^310100124421 is an apocalyptic number.

It is an amenable number.

310100124421 is a deficient number, since it is larger than the sum of its proper divisors (1).

310100124421 is an equidigital number, since it uses as much as digits as its factorization.

310100124421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 310100124421 its reverse (124421001013), we get a palindrome (434521125434).

The spelling of 310100124421 in words is "three hundred ten billion, one hundred million, one hundred twenty-four thousand, four hundred twenty-one".