122103331131 has 8 divisors (see below), whose sum is σ = 162850536720. Its totient is φ = 81379173152.

The previous prime is 122103331127. The next prime is 122103331139. The reversal of 122103331131 is 131133301221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122103331131 - 2² = 122103331127 is a prime.

It is a super-2 number, since 2×122103331131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122103331098 and 122103331107.

It is not an unprimeable number, because it can be changed into a prime (122103331139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5749536 + ... + 5770733.

It is an arithmetic number, because the mean of its divisors is an integer number (20356317090).

Almost surely, 2^122103331131 is an apocalyptic number.

122103331131 is a deficient number, since it is larger than the sum of its proper divisors (40747205589).

122103331131 is a wasteful number, since it uses less digits than its factorization.

122103331131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11523805.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 122103331131 its reverse (131133301221), we get a palindrome (253236632352).

The spelling of 122103331131 in words is "one hundred twenty-two billion, one hundred three million, three hundred thirty-one thousand, one hundred thirty-one".