1031241223141 has 4 divisors (see below), whose sum is σ = 1048719888000. Its totient is φ = 1013762558284.

The previous prime is 1031241223139. The next prime is 1031241223211. The reversal of 1031241223141 is 1413221421301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1031241223141 - 2¹ = 1031241223139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031241223541) 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 3 ways as a sum of consecutive naturals, for example, 8739332341 + ... + 8739332458.

It is an arithmetic number, because the mean of its divisors is an integer number (262179972000).

Almost surely, 2^{1031241223141} is an apocalyptic number.

It is an amenable number.

1031241223141 is a deficient number, since it is larger than the sum of its proper divisors (17478664859).

1031241223141 is an equidigital number, since it uses as much as digits as its factorization.

1031241223141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17478664858.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1031241223141 its reverse (1413221421301), we get a palindrome (2444462644442).

The spelling of 1031241223141 in words is "one trillion, thirty-one billion, two hundred forty-one million, two hundred twenty-three thousand, one hundred forty-one".