131102133122 has 16 divisors (see below), whose sum is σ = 198795470400. Its totient is φ = 64838252400.

The previous prime is 131102133103. The next prime is 131102133133. The reversal of 131102133122 is 221331201131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131102133094 and 131102133103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112622 + ... + 524297.

It is an arithmetic number, because the mean of its divisors is an integer number (12424716900).

Almost surely, 2^131102133122 is an apocalyptic number.

131102133122 is a deficient number, since it is larger than the sum of its proper divisors (67693337278).

131102133122 is a wasteful number, since it uses less digits than its factorization.

131102133122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638041.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 131102133122 its reverse (221331201131), we get a palindrome (352433334253).

The spelling of 131102133122 in words is "one hundred thirty-one billion, one hundred two million, one hundred thirty-three thousand, one hundred twenty-two".