120503051201 has 32 divisors (see below), whose sum is σ = 132578947200. Its totient is φ = 108852885504.

The previous prime is 120503051197. The next prime is 120503051233. The reversal of 120503051201 is 102150305021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120503051201 - 2² = 120503051197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120503021201) 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, 107304026 + ... + 107305148.

It is an arithmetic number, because the mean of its divisors is an integer number (4143092100).

Almost surely, 2^120503051201 is an apocalyptic number.

It is an amenable number.

120503051201 is a deficient number, since it is larger than the sum of its proper divisors (12075895999).

120503051201 is a wasteful number, since it uses less digits than its factorization.

120503051201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 120503051201 its reverse (102150305021), we get a palindrome (222653356222).

The spelling of 120503051201 in words is "one hundred twenty billion, five hundred three million, fifty-one thousand, two hundred one".