131112031202 has 16 divisors (see below), whose sum is σ = 198569079072. Its totient is φ = 64922727360.

The previous prime is 131112031201. The next prime is 131112031243. The reversal of 131112031202 is 202130211131.

It is not an unprimeable number, because it can be changed into a prime (131112031201) 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, 589802 + ... + 781082.

It is an arithmetic number, because the mean of its divisors is an integer number (12410567442).

Almost surely, 2^131112031202 is an apocalyptic number.

131112031202 is a deficient number, since it is larger than the sum of its proper divisors (67457047870).

131112031202 is a wasteful number, since it uses less digits than its factorization.

131112031202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194593.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 131112031202 its reverse (202130211131), we get a palindrome (333242242333).

The spelling of 131112031202 in words is "one hundred thirty-one billion, one hundred twelve million, thirty-one thousand, two hundred two".