1141300031 has 4 divisors (see below), whose sum is σ = 1156934352. Its totient is φ = 1125665712.

The previous prime is 1141300021. The next prime is 1141300033. The reversal of 1141300031 is 1300031411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1300031411 = 7 ⋅185718773.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1141300031 is a prime.

It is a super-2 number, since 2×1141300031² = 2605131521521201922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141299979 and 1141300015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141300033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7817051 + ... + 7817196.

It is an arithmetic number, because the mean of its divisors is an integer number (289233588).

Almost surely, 2^1141300031 is an apocalyptic number.

1141300031 is a deficient number, since it is larger than the sum of its proper divisors (15634321).

1141300031 is an equidigital number, since it uses as much as digits as its factorization.

1141300031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15634320.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1141300031 is about 33783.1323444112. The cubic root of 1141300031 is about 1045.0408723130.

Adding to 1141300031 its reverse (1300031411), we get a palindrome (2441331442).

The spelling of 1141300031 in words is "one billion, one hundred forty-one million, three hundred thousand, thirty-one".