1232131195 has 8 divisors (see below), whose sum is σ = 1481499936. Its totient is φ = 983743296.

The previous prime is 1232131189. The next prime is 1232131211. The reversal of 1232131195 is 5911312321.

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 1232131195 - 2²³ = 1223742587 is a prime.

It is a Duffinian number.

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, 242442 + ... + 247471.

It is an arithmetic number, because the mean of its divisors is an integer number (185187492).

Almost surely, 2^1232131195 is an apocalyptic number.

1232131195 is a deficient number, since it is larger than the sum of its proper divisors (249368741).

1232131195 is an equidigital number, since it uses as much as digits as its factorization.

1232131195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490421.

The product of its digits is 1620, while the sum is 28.

The square root of 1232131195 is about 35101.7263820457. The cubic root of 1232131195 is about 1072.0597338415.

The spelling of 1232131195 in words is "one billion, two hundred thirty-two million, one hundred thirty-one thousand, one hundred ninety-five".