1144330131031 has 8 divisors (see below), whose sum is σ = 1149078468384. Its totient is φ = 1139584803840.

The previous prime is 1144330131001. The next prime is 1144330131067. The reversal of 1144330131031 is 1301310334411.

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 1144330131031 - 2⁷ = 1144330130903 is a prime.

It is a super-2 number, since 2×1144330131031² (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 = 1144330130987 and 1144330131005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144330131001) 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, 10951 + ... + 1512871.

It is an arithmetic number, because the mean of its divisors is an integer number (143634808548).

Almost surely, 2^{1144330131031} is an apocalyptic number.

1144330131031 is a deficient number, since it is larger than the sum of its proper divisors (4748337353).

1144330131031 is a wasteful number, since it uses less digits than its factorization.

1144330131031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505081.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1144330131031 its reverse (1301310334411), we get a palindrome (2445640465442).

The spelling of 1144330131031 in words is "one trillion, one hundred forty-four billion, three hundred thirty million, one hundred thirty-one thousand, thirty-one".