131012222311201 has 32 divisors (see below), whose sum is σ = 164664419254272. Its totient is φ = 101260004549760.

The previous prime is 131012222311163. The next prime is 131012222311213. The reversal of 131012222311201 is 102113222210131.

It is a happy number.

It is not a de Polignac number, because 131012222311201 - 2¹¹ = 131012222309153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131012222311301) 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, 40461450 + ... + 43579276.

It is an arithmetic number, because the mean of its divisors is an integer number (5145763101696).

Almost surely, 2^{131012222311201} is an apocalyptic number.

131012222311201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131012222311201 is a deficient number, since it is larger than the sum of its proper divisors (33652196943071).

131012222311201 is a wasteful number, since it uses less digits than its factorization.

131012222311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122269.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 131012222311201 its reverse (102113222210131), we get a palindrome (233125444521332).

The spelling of 131012222311201 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-two million, three hundred eleven thousand, two hundred one".