1023112134343 has 16 divisors (see below), whose sum is σ = 1116105703776. Its totient is φ = 932181143040.

The previous prime is 1023112134323. The next prime is 1023112134361. The reversal of 1023112134343 is 3434312113201.

It is a cyclic number.

It is not a de Polignac number, because 1023112134343 - 2¹³ = 1023112126151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023112134323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751483 + ... + 1615843.

It is an arithmetic number, because the mean of its divisors is an integer number (69756606486).

Almost surely, 2^{1023112134343} is an apocalyptic number.

1023112134343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1023112134343 is a deficient number, since it is larger than the sum of its proper divisors (92993569433).

1023112134343 is a wasteful number, since it uses less digits than its factorization.

1023112134343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865554.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1023112134343 its reverse (3434312113201), we get a palindrome (4457424247544).

The spelling of 1023112134343 in words is "one trillion, twenty-three billion, one hundred twelve million, one hundred thirty-four thousand, three hundred forty-three".