1023430113343 has 16 divisors (see below), whose sum is σ = 1118793657600. Its totient is φ = 928454590080.

The previous prime is 1023430113259. The next prime is 1023430113401. The reversal of 1023430113343 is 3433110343201.

1023430113343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1023430113343 - 2²⁹ = 1022893242431 is a prime.

It is a super-3 number, since 3×1023430113343³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023430113743) 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, 46237303 + ... + 46259431.

It is an arithmetic number, because the mean of its divisors is an integer number (69924603600).

Almost surely, 2^{1023430113343} is an apocalyptic number.

1023430113343 is a deficient number, since it is larger than the sum of its proper divisors (95363544257).

1023430113343 is a wasteful number, since it uses less digits than its factorization.

1023430113343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30702.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 1023430113343 its reverse (3433110343201), we get a palindrome (4456540456544).

The spelling of 1023430113343 in words is "one trillion, twenty-three billion, four hundred thirty million, one hundred thirteen thousand, three hundred forty-three".