1203232495943 has 2 divisors, whose sum is σ = 1203232495944. Its totient is φ = 1203232495942.

The previous prime is 1203232495931. The next prime is 1203232495987. The reversal of 1203232495943 is 3495942323021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1203232495943 - 2¹⁸ = 1203232233799 is a prime.

It is a super-2 number, since 2×1203232495943² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203232425943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601616247971 + 601616247972.

It is an arithmetic number, because the mean of its divisors is an integer number (601616247972).

Almost surely, 2^{1203232495943} is an apocalyptic number.

1203232495943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203232495943 is an equidigital number, since it uses as much as digits as its factorization.

1203232495943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 1203232495943 in words is "one trillion, two hundred three billion, two hundred thirty-two million, four hundred ninety-five thousand, nine hundred forty-three".