131121132302 has 8 divisors (see below), whose sum is σ = 196822290000. Its totient is φ = 65513702304.

The previous prime is 131121132293. The next prime is 131121132323. The reversal of 131121132302 is 203231121131.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23428427 + ... + 23434022.

It is an arithmetic number, because the mean of its divisors is an integer number (24602786250).

Almost surely, 2^131121132302 is an apocalyptic number.

131121132302 is a deficient number, since it is larger than the sum of its proper divisors (65701157698).

131121132302 is a wasteful number, since it uses less digits than its factorization.

131121132302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46863850.

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

Adding to 131121132302 its reverse (203231121131), we get a palindrome (334352253433).

The spelling of 131121132302 in words is "one hundred thirty-one billion, one hundred twenty-one million, one hundred thirty-two thousand, three hundred two".