120311303130044 has 24 divisors (see below), whose sum is σ = 226822477629888. Its totient is φ = 55508225636160.

The previous prime is 120311303130037. The next prime is 120311303130079. The reversal of 120311303130044 is 440031303113021.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 120311303129995 and 120311303130022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417940487 + ... + 418228254.

It is an arithmetic number, because the mean of its divisors is an integer number (9450936567912).

Almost surely, 2^{120311303130044} is an apocalyptic number.

It is an amenable number.

120311303130044 is a deficient number, since it is larger than the sum of its proper divisors (106511174499844).

120311303130044 is a wasteful number, since it uses less digits than its factorization.

120311303130044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836171525 (or 836171523 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 120311303130044 its reverse (440031303113021), we get a palindrome (560342606243065).

The spelling of 120311303130044 in words is "one hundred twenty trillion, three hundred eleven billion, three hundred three million, one hundred thirty thousand, forty-four".