1141020243031 has 8 divisors (see below), whose sum is σ = 1141706953728. Its totient is φ = 1140333675000.

The previous prime is 1141020242953. The next prime is 1141020243037. The reversal of 1141020243031 is 1303420201411.

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 1141020243031 - 2⁷ = 1141020242903 is a prime.

It is a super-2 number, since 2×1141020243031² (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 = 1141020242993 and 1141020243011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141020243037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18907656 + ... + 18967906.

It is an arithmetic number, because the mean of its divisors is an integer number (142713369216).

Almost surely, 2^{1141020243031} is an apocalyptic number.

1141020243031 is a deficient number, since it is larger than the sum of its proper divisors (686710697).

1141020243031 is an equidigital number, since it uses as much as digits as its factorization.

1141020243031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71333.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1141020243031 its reverse (1303420201411), we get a palindrome (2444440444442).

The spelling of 1141020243031 in words is "one trillion, one hundred forty-one billion, twenty million, two hundred forty-three thousand, thirty-one".