1231454530003 has 2 divisors, whose sum is σ = 1231454530004. Its totient is φ = 1231454530002.

The previous prime is 1231454529967. The next prime is 1231454530043. The reversal of 1231454530003 is 3000354541321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1231454530003 - 2³³ = 1222864595411 is a prime.

It is a super-3 number, since 3×1231454530003³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1231454530043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615727265001 + 615727265002.

It is an arithmetic number, because the mean of its divisors is an integer number (615727265002).

Almost surely, 2^{1231454530003} is an apocalyptic number.

1231454530003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1231454530003 is an equidigital number, since it uses as much as digits as its factorization.

1231454530003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 1231454530003 in words is "one trillion, two hundred thirty-one billion, four hundred fifty-four million, five hundred thirty thousand, three".