201012230303121 has 16 divisors (see below), whose sum is σ = 277437240648000. Its totient is φ = 129303653145408.

The previous prime is 201012230303081. The next prime is 201012230303177. The reversal of 201012230303121 is 121303032210102.

It is not a de Polignac number, because 201012230303121 - 2⁷ = 201012230302993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201012230305121) 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, 745664271 + ... + 745933796.

It is an arithmetic number, because the mean of its divisors is an integer number (17339827540500).

Almost surely, 2^{201012230303121} is an apocalyptic number.

It is an amenable number.

201012230303121 is a deficient number, since it is larger than the sum of its proper divisors (76425010344879).

201012230303121 is a wasteful number, since it uses less digits than its factorization.

201012230303121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491599648.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 201012230303121 its reverse (121303032210102), we get a palindrome (322315262513223).

The spelling of 201012230303121 in words is "two hundred one trillion, twelve billion, two hundred thirty million, three hundred three thousand, one hundred twenty-one".