120323313445 has 16 divisors (see below), whose sum is σ = 145001016000. Its totient is φ = 95850428800.

The previous prime is 120323313437. The next prime is 120323313469. The reversal of 120323313445 is 544313323021.

It is a happy number.

It is not a de Polignac number, because 120323313445 - 2³ = 120323313437 is a prime.

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, 2077530 + ... + 2134660.

It is an arithmetic number, because the mean of its divisors is an integer number (9062563500).

Almost surely, 2^120323313445 is an apocalyptic number.

It is an amenable number.

120323313445 is a deficient number, since it is larger than the sum of its proper divisors (24677702555).

120323313445 is a wasteful number, since it uses less digits than its factorization.

120323313445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58916.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 120323313445 its reverse (544313323021), we get a palindrome (664636636466).

The spelling of 120323313445 in words is "one hundred twenty billion, three hundred twenty-three million, three hundred thirteen thousand, four hundred forty-five".