131112023003 has 12 divisors (see below), whose sum is σ = 142162557408. Its totient is φ = 120865212000.

The previous prime is 131112022969. The next prime is 131112023011. The reversal of 131112023003 is 300320211131.

It is not a de Polignac number, because 131112023003 - 2⁶ = 131112022939 is a prime.

It is a super-2 number, since 2×131112023003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131112023083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389600 + ... + 643437.

It is an arithmetic number, because the mean of its divisors is an integer number (11846879784).

Almost surely, 2^131112023003 is an apocalyptic number.

131112023003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131112023003 is a deficient number, since it is larger than the sum of its proper divisors (11050534405).

131112023003 is a wasteful number, since it uses less digits than its factorization.

131112023003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033814 (or 1033801 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131112023003 its reverse (300320211131), we get a palindrome (431432234134).

The spelling of 131112023003 in words is "one hundred thirty-one billion, one hundred twelve million, twenty-three thousand, three".