400130202103 has 2 divisors, whose sum is σ = 400130202104. Its totient is φ = 400130202102.

The previous prime is 400130202089. The next prime is 400130202161. The reversal of 400130202103 is 301202031004.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 400130202103 - 2⁵ = 400130202071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400130202163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200065101051 + 200065101052.

It is an arithmetic number, because the mean of its divisors is an integer number (200065101052).

Almost surely, 2^400130202103 is an apocalyptic number.

400130202103 is a deficient number, since it is larger than the sum of its proper divisors (1).

400130202103 is an equidigital number, since it uses as much as digits as its factorization.

400130202103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 400130202103 its reverse (301202031004), we get a palindrome (701332233107).

The spelling of 400130202103 in words is "four hundred billion, one hundred thirty million, two hundred two thousand, one hundred three".