1043112201231 has 8 divisors (see below), whose sum is σ = 1390823471664. Its totient is φ = 695404532480.

The previous prime is 1043112201217. The next prime is 1043112201239. The reversal of 1043112201231 is 1321022113401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1043112201231 - 2⁶ = 1043112201167 is a prime.

It is a super-2 number, since 2×1043112201231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1043112201198 and 1043112201207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043112201239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130626 + ... + 1450271.

It is an arithmetic number, because the mean of its divisors is an integer number (173852933958).

Almost surely, 2^{1043112201231} is an apocalyptic number.

1043112201231 is a deficient number, since it is larger than the sum of its proper divisors (347711270433).

1043112201231 is a wasteful number, since it uses less digits than its factorization.

1043112201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800841.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1043112201231 its reverse (1321022113401), we get a palindrome (2364134314632).

The spelling of 1043112201231 in words is "one trillion, forty-three billion, one hundred twelve million, two hundred one thousand, two hundred thirty-one".