4102111200431 has 2 divisors, whose sum is σ = 4102111200432. Its totient is φ = 4102111200430.

The previous prime is 4102111200391. The next prime is 4102111200437. The reversal of 4102111200431 is 1340021112014.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4102111200431 - 2¹⁴ = 4102111184047 is a prime.

It is a super-2 number, since 2×4102111200431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4102111200437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051055600215 + 2051055600216.

It is an arithmetic number, because the mean of its divisors is an integer number (2051055600216).

Almost surely, 2^{4102111200431} is an apocalyptic number.

4102111200431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102111200431 is an equidigital number, since it uses as much as digits as its factorization.

4102111200431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 4102111200431 its reverse (1340021112014), we get a palindrome (5442132312445).

The spelling of 4102111200431 in words is "four trillion, one hundred two billion, one hundred eleven million, two hundred thousand, four hundred thirty-one".