122232300131 has 4 divisors (see below), whose sum is σ = 122435682264. Its totient is φ = 122028918000.

The previous prime is 122232300103. The next prime is 122232300149. The reversal of 122232300131 is 131003232221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122232300131 - 2¹⁰ = 122232299107 is a prime.

It is a super-2 number, since 2×122232300131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122232300101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101690165 + ... + 101691366.

It is an arithmetic number, because the mean of its divisors is an integer number (30608920566).

Almost surely, 2^122232300131 is an apocalyptic number.

122232300131 is a deficient number, since it is larger than the sum of its proper divisors (203382133).

122232300131 is an equidigital number, since it uses as much as digits as its factorization.

122232300131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203382132.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122232300131 its reverse (131003232221), we get a palindrome (253235532352).

The spelling of 122232300131 in words is "one hundred twenty-two billion, two hundred thirty-two million, three hundred thousand, one hundred thirty-one".