131012133011342 has 16 divisors (see below), whose sum is σ = 220177638772272. Its totient is φ = 57941483886720.

The previous prime is 131012133011327. The next prime is 131012133011399. The reversal of 131012133011342 is 243110331210131.

It is a congruent 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, 80474282363 + ... + 80474283990.

It is an arithmetic number, because the mean of its divisors is an integer number (13761102423267).

Almost surely, 2^{131012133011342} is an apocalyptic number.

131012133011342 is a deficient number, since it is larger than the sum of its proper divisors (89165505760930).

131012133011342 is a wasteful number, since it uses less digits than its factorization.

131012133011342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160948566403.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 131012133011342 its reverse (243110331210131), we get a palindrome (374122464221473).

The spelling of 131012133011342 in words is "one hundred thirty-one trillion, twelve billion, one hundred thirty-three million, eleven thousand, three hundred forty-two".