1013002331144 has 8 divisors (see below), whose sum is σ = 1899379370910. Its totient is φ = 506501165568.

The previous prime is 1013002331119. The next prime is 1013002331219. The reversal of 1013002331144 is 4411332003101.

1013002331144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 930719408644 + 82282922500 = 964738^2 + 286850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63312645689 + ... + 63312645704.

Almost surely, 2^{1013002331144} is an apocalyptic number.

It is an amenable number.

1013002331144 is a deficient number, since it is larger than the sum of its proper divisors (886377039766).

1013002331144 is a wasteful number, since it uses less digits than its factorization.

1013002331144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126625291399 (or 126625291395 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1013002331144 its reverse (4411332003101), we get a palindrome (5424334334245).

The spelling of 1013002331144 in words is "one trillion, thirteen billion, two million, three hundred thirty-one thousand, one hundred forty-four".