131112101302 has 32 divisors (see below), whose sum is σ = 242702171712. Its totient is φ = 51729439104.

The previous prime is 131112101279. The next prime is 131112101327. The reversal of 131112101302 is 203101211131.

It is a happy number.

It is a congruent number.

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, 897793 + ... + 1033564.

It is an arithmetic number, because the mean of its divisors is an integer number (7584442866).

Almost surely, 2^131112101302 is an apocalyptic number.

131112101302 is a deficient number, since it is larger than the sum of its proper divisors (111590070410).

131112101302 is a wasteful number, since it uses less digits than its factorization.

131112101302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931752.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 131112101302 its reverse (203101211131), we get a palindrome (334213312433).

The spelling of 131112101302 in words is "one hundred thirty-one billion, one hundred twelve million, one hundred one thousand, three hundred two".