1023112533419 has 2 divisors, whose sum is σ = 1023112533420. Its totient is φ = 1023112533418.

The previous prime is 1023112533299. The next prime is 1023112533437. The reversal of 1023112533419 is 9143352113201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023112533419 is a prime.

It is a super-2 number, since 2×1023112533419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1023112533439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511556266709 + 511556266710.

It is an arithmetic number, because the mean of its divisors is an integer number (511556266710).

Almost surely, 2^{1023112533419} is an apocalyptic number.

1023112533419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023112533419 is an equidigital number, since it uses as much as digits as its factorization.

1023112533419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 1023112533419 in words is "one trillion, twenty-three billion, one hundred twelve million, five hundred thirty-three thousand, four hundred nineteen".