131222119099 has 8 divisors (see below), whose sum is σ = 138206051840. Its totient is φ = 124245936936.

The previous prime is 131222119079. The next prime is 131222119103. The reversal of 131222119099 is 990911222131.

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 131222119099 - 2⁷ = 131222118971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131222119079) 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, 1902867 + ... + 1970620.

It is an arithmetic number, because the mean of its divisors is an integer number (17275756480).

Almost surely, 2^131222119099 is an apocalyptic number.

131222119099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

131222119099 is a deficient number, since it is larger than the sum of its proper divisors (6983932741).

131222119099 is a wasteful number, since it uses less digits than its factorization.

131222119099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875289.

The product of its (nonzero) digits is 17496, while the sum is 40.

The spelling of 131222119099 in words is "one hundred thirty-one billion, two hundred twenty-two million, one hundred nineteen thousand, ninety-nine".