1141043220031 has 32 divisors (see below), whose sum is σ = 1355051174400. Its totient is φ = 947193713280.

The previous prime is 1141043220001. The next prime is 1141043220067. The reversal of 1141043220031 is 1300223401411.

It is a cyclic number.

It is not a de Polignac number, because 1141043220031 - 2¹⁷ = 1141043088959 is a prime.

It is a super-2 number, since 2×1141043220031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1141043219984 and 1141043220011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141043220001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5402310 + ... + 5609548.

It is an arithmetic number, because the mean of its divisors is an integer number (42345349200).

Almost surely, 2^{1141043220031} is an apocalyptic number.

1141043220031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1141043220031 is a deficient number, since it is larger than the sum of its proper divisors (214007954369).

1141043220031 is a wasteful number, since it uses less digits than its factorization.

1141043220031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207679.

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

Adding to 1141043220031 its reverse (1300223401411), we get a palindrome (2441266621442).

The spelling of 1141043220031 in words is "one trillion, one hundred forty-one billion, forty-three million, two hundred twenty thousand, thirty-one".