1030131232444 has 48 divisors (see below), whose sum is σ = 1922972879520. Its totient is φ = 482042812160.

The previous prime is 1030131232411. The next prime is 1030131232447. The reversal of 1030131232444 is 4442321310301.

It is a happy number.

It is a super-2 number, since 2×1030131232444² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030131232447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499087 + ... + 1519654.

It is an arithmetic number, because the mean of its divisors is an integer number (40061934990).

Almost surely, 2^{1030131232444} is an apocalyptic number.

It is an amenable number.

1030131232444 is a deficient number, since it is larger than the sum of its proper divisors (892841647076).

1030131232444 is a wasteful number, since it uses less digits than its factorization.

1030131232444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018910 (or 2018908 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1030131232444 its reverse (4442321310301), we get a palindrome (5472452542745).

The spelling of 1030131232444 in words is "one trillion, thirty billion, one hundred thirty-one million, two hundred thirty-two thousand, four hundred forty-four".