120321310101 has 16 divisors (see below), whose sum is σ = 163967424000. Its totient is φ = 78458366448.

The previous prime is 120321310049. The next prime is 120321310103. The reversal of 120321310101 is 101013123021.

It is a happy number.

It is not a de Polignac number, because 120321310101 - 2¹⁰ = 120321309077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120321310103) 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, 1672771 + ... + 1743216.

It is an arithmetic number, because the mean of its divisors is an integer number (10247964000).

Almost surely, 2^120321310101 is an apocalyptic number.

It is an amenable number.

120321310101 is a deficient number, since it is larger than the sum of its proper divisors (43646113899).

120321310101 is a wasteful number, since it uses less digits than its factorization.

120321310101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416248.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120321310101 its reverse (101013123021), we get a palindrome (221334433122).

The spelling of 120321310101 in words is "one hundred twenty billion, three hundred twenty-one million, three hundred ten thousand, one hundred one".