131003011245 has 32 divisors (see below), whose sum is σ = 221995952640. Its totient is φ = 65740170240.

The previous prime is 131003011207. The next prime is 131003011333. The reversal of 131003011245 is 542110300131.

It is not a de Polignac number, because 131003011245 - 2⁸ = 131003010989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 876540 + ... + 1015050.

It is an arithmetic number, because the mean of its divisors is an integer number (6937373520).

Almost surely, 2^131003011245 is an apocalyptic number.

131003011245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131003011245 is a deficient number, since it is larger than the sum of its proper divisors (90992941395).

131003011245 is a wasteful number, since it uses less digits than its factorization.

131003011245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142245.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 131003011245 its reverse (542110300131), we get a palindrome (673113311376).

The spelling of 131003011245 in words is "one hundred thirty-one billion, three million, eleven thousand, two hundred forty-five".