1043200323131 has 16 divisors (see below), whose sum is σ = 1071402059520. Its totient is φ = 1015353377760.

The previous prime is 1043200323119. The next prime is 1043200323169. The reversal of 1043200323131 is 1313230023401.

It is a cyclic number.

It is not a de Polignac number, because 1043200323131 - 2¹⁰ = 1043200322107 is a prime.

It is a super-2 number, since 2×1043200323131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1043200323097 and 1043200323106.

It is not an unprimeable number, because it can be changed into a prime (1043200323631) 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, 35310836 + ... + 35340366.

It is an arithmetic number, because the mean of its divisors is an integer number (66962628720).

Almost surely, 2^{1043200323131} is an apocalyptic number.

1043200323131 is a deficient number, since it is larger than the sum of its proper divisors (28201736389).

1043200323131 is a wasteful number, since it uses less digits than its factorization.

1043200323131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35506.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1043200323131 its reverse (1313230023401), we get a palindrome (2356430346532).

The spelling of 1043200323131 in words is "one trillion, forty-three billion, two hundred million, three hundred twenty-three thousand, one hundred thirty-one".