1231033041144 has 48 divisors (see below), whose sum is σ = 3348607025400. Its totient is φ = 408552444864.

The previous prime is 1231033041137. The next prime is 1231033041149. The reversal of 1231033041144 is 4411403301321.

1231033041144 is a `hidden beast` number, since 1 + 2 + 310 + 3 + 304 + 1 + 1 + 44 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231033041149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37314694 + ... + 37347669.

Almost surely, 2^{1231033041144} is an apocalyptic number.

It is an amenable number.

1231033041144 is an abundant number, since it is smaller than the sum of its proper divisors (2117573984256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1231033041144 is a wasteful number, since it uses less digits than its factorization.

1231033041144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74662604 (or 74662597 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1231033041144 its reverse (4411403301321), we get a palindrome (5642436342465).

The spelling of 1231033041144 in words is "one trillion, two hundred thirty-one billion, thirty-three million, forty-one thousand, one hundred forty-four".