1023434201203 has 2 divisors, whose sum is σ = 1023434201204. Its totient is φ = 1023434201202.

The previous prime is 1023434201201. The next prime is 1023434201213. The reversal of 1023434201203 is 3021024343201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1023434201203 - 2¹ = 1023434201201 is a prime.

Together with 1023434201201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1023434201201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511717100601 + 511717100602.

It is an arithmetic number, because the mean of its divisors is an integer number (511717100602).

Almost surely, 2^{1023434201203} is an apocalyptic number.

1023434201203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023434201203 is an equidigital number, since it uses as much as digits as its factorization.

1023434201203 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 25.

Adding to 1023434201203 its reverse (3021024343201), we get a palindrome (4044458544404).

The spelling of 1023434201203 in words is "one trillion, twenty-three billion, four hundred thirty-four million, two hundred one thousand, two hundred three".