201113823403 has 2 divisors, whose sum is σ = 201113823404. Its totient is φ = 201113823402.

The previous prime is 201113823397. The next prime is 201113823433. The reversal of 201113823403 is 304328311102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201113823403 - 2⁹ = 201113822891 is a prime.

It is not a weakly prime, because it can be changed into another prime (201113823433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556911701 + 100556911702.

It is an arithmetic number, because the mean of its divisors is an integer number (100556911702).

Almost surely, 2^201113823403 is an apocalyptic number.

201113823403 is a deficient number, since it is larger than the sum of its proper divisors (1).

201113823403 is an equidigital number, since it uses as much as digits as its factorization.

201113823403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 201113823403 in words is "two hundred one billion, one hundred thirteen million, eight hundred twenty-three thousand, four hundred three".