1042203201231 has 8 divisors (see below), whose sum is σ = 1402352931760. Its totient is φ = 688427802432.

The previous prime is 1042203201211. The next prime is 1042203201257. The reversal of 1042203201231 is 1321023022401.

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

It is not a de Polignac number, because 1042203201231 - 2¹⁷ = 1042203070159 is a prime.

It is a super-2 number, since 2×1042203201231² (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 = 1042203201198 and 1042203201207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042203201211) 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, 1593582550 + ... + 1593583203.

It is an arithmetic number, because the mean of its divisors is an integer number (175294116470).

Almost surely, 2^{1042203201231} is an apocalyptic number.

1042203201231 is a deficient number, since it is larger than the sum of its proper divisors (360149730529).

1042203201231 is a wasteful number, since it uses less digits than its factorization.

1042203201231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187165865.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1042203201231 its reverse (1321023022401), we get a palindrome (2363226223632).

The spelling of 1042203201231 in words is "one trillion, forty-two billion, two hundred three million, two hundred one thousand, two hundred thirty-one".