1230010021344 has 96 divisors (see below), whose sum is σ = 3589309753344. Its totient is φ = 366256074240.

The previous prime is 1230010021327. The next prime is 1230010021399. The reversal of 1230010021344 is 4431200100321.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 1230010021344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15857844 + ... + 15935219.

It is an arithmetic number, because the mean of its divisors is an integer number (37388643264).

Almost surely, 2^{1230010021344} is an apocalyptic number.

It is an amenable number.

1230010021344 is an abundant number, since it is smaller than the sum of its proper divisors (2359299732000).

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

1230010021344 is a wasteful number, since it uses less digits than its factorization.

1230010021344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31793120 (or 31793112 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1230010021344 its reverse (4431200100321), we get a palindrome (5661210121665).

The spelling of 1230010021344 in words is "one trillion, two hundred thirty billion, ten million, twenty-one thousand, three hundred forty-four".