2112333235403 has 2 divisors, whose sum is σ = 2112333235404. Its totient is φ = 2112333235402.

The previous prime is 2112333235367. The next prime is 2112333235409. The reversal of 2112333235403 is 3045323332112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112333235403 - 2²⁰ = 2112332186827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2112333235403.

It is not a weakly prime, because it can be changed into another prime (2112333235409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056166617701 + 1056166617702.

It is an arithmetic number, because the mean of its divisors is an integer number (1056166617702).

Almost surely, 2^{2112333235403} is an apocalyptic number.

2112333235403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112333235403 is an equidigital number, since it uses as much as digits as its factorization.

2112333235403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 2112333235403 its reverse (3045323332112), we get a palindrome (5157656567515).

The spelling of 2112333235403 in words is "two trillion, one hundred twelve billion, three hundred thirty-three million, two hundred thirty-five thousand, four hundred three".