131101232041402 has 32 divisors (see below), whose sum is σ = 238000776318720. Its totient is φ = 52873277049600.

The previous prime is 131101232041399. The next prime is 131101232041459. The reversal of 131101232041402 is 204140232101131.

It is a super-4 number, since 4×131101232041402⁴ (a number of 58 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39506902 + ... + 42696577.

It is an arithmetic number, because the mean of its divisors is an integer number (7437524259960).

Almost surely, 2^{131101232041402} is an apocalyptic number.

131101232041402 is a deficient number, since it is larger than the sum of its proper divisors (106899544277318).

131101232041402 is a wasteful number, since it uses less digits than its factorization.

131101232041402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82210206.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 131101232041402 its reverse (204140232101131), we get a palindrome (335241464142533).

The spelling of 131101232041402 in words is "one hundred thirty-one trillion, one hundred one billion, two hundred thirty-two million, forty-one thousand, four hundred two".