201330120442 has 8 divisors (see below), whose sum is σ = 329449288032. Its totient is φ = 91513691100.

The previous prime is 201330120379. The next prime is 201330120461. The reversal of 201330120442 is 244021033102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 9151369111 = 201330120442 / (2 + 0 + 1 + 3 + 3 + 0 + 1 + 2 + 0 + 4 + 4 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4575684534 + ... + 4575684577.

It is an arithmetic number, because the mean of its divisors is an integer number (41181161004).

Almost surely, 2^201330120442 is an apocalyptic number.

201330120442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201330120442 is a deficient number, since it is larger than the sum of its proper divisors (128119167590).

201330120442 is a wasteful number, since it uses less digits than its factorization.

201330120442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9151369124.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 201330120442 its reverse (244021033102), we get a palindrome (445351153544).

The spelling of 201330120442 in words is "two hundred one billion, three hundred thirty million, one hundred twenty thousand, four hundred forty-two".