110032570421 has 2 divisors, whose sum is σ = 110032570422. Its totient is φ = 110032570420.

The previous prime is 110032570411. The next prime is 110032570429. The reversal of 110032570421 is 124075230011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80081076196 + 29951494225 = 282986^2 + 173065^2 .

It is an emirp because it is prime and its reverse (124075230011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110032570421 - 2⁶ = 110032570357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110032570429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55016285210 + 55016285211.

It is an arithmetic number, because the mean of its divisors is an integer number (55016285211).

Almost surely, 2^110032570421 is an apocalyptic number.

It is an amenable number.

110032570421 is a deficient number, since it is larger than the sum of its proper divisors (1).

110032570421 is an equidigital number, since it uses as much as digits as its factorization.

110032570421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The spelling of 110032570421 in words is "one hundred ten billion, thirty-two million, five hundred seventy thousand, four hundred twenty-one".