122004132131 has 16 divisors (see below), whose sum is σ = 145160111040. Its totient is φ = 100325796480.

The previous prime is 122004132127. The next prime is 122004132221. The reversal of 122004132131 is 131231400221.

It is not a de Polignac number, because 122004132131 - 2² = 122004132127 is a prime.

It is a super-2 number, since 2×122004132131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122004132631) 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, 1882160 + ... + 1945901.

It is an arithmetic number, because the mean of its divisors is an integer number (9072506940).

Almost surely, 2^122004132131 is an apocalyptic number.

122004132131 is a deficient number, since it is larger than the sum of its proper divisors (23155978909).

122004132131 is a wasteful number, since it uses less digits than its factorization.

122004132131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828254.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122004132131 its reverse (131231400221), we get a palindrome (253235532352).

The spelling of 122004132131 in words is "one hundred twenty-two billion, four million, one hundred thirty-two thousand, one hundred thirty-one".