120023300001 has 32 divisors (see below), whose sum is σ = 183670897536. Its totient is φ = 69049152000.

The previous prime is 120023299999. The next prime is 120023300077. The reversal of 120023300001 is 100003320021.

It is a happy number.

It is not a de Polignac number, because 120023300001 - 2¹ = 120023299999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120023300001.

It is not an unprimeable number, because it can be changed into a prime (120023300101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1148710 + ... + 1248831.

It is an arithmetic number, because the mean of its divisors is an integer number (5739715548).

Almost surely, 2^120023300001 is an apocalyptic number.

120023300001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120023300001 is a deficient number, since it is larger than the sum of its proper divisors (63647597535).

120023300001 is a wasteful number, since it uses less digits than its factorization.

120023300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397633.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 120023300001 its reverse (100003320021), we get a palindrome (220026620022).

It can be divided in two parts, 120023 and 300001, that added together give a palindrome (420024).

The spelling of 120023300001 in words is "one hundred twenty billion, twenty-three million, three hundred thousand, one".