131033131203 has 32 divisors (see below), whose sum is σ = 200896464384. Its totient is φ = 75336129792.

The previous prime is 131033131171. The next prime is 131033131217. The reversal of 131033131203 is 302131330131.

It is not a de Polignac number, because 131033131203 - 2⁵ = 131033131171 is a prime.

It is a super-2 number, since 2×131033131203² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131033131203.

It is not an unprimeable number, because it can be changed into a prime (131033135203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1660026 + ... + 1737167.

It is an arithmetic number, because the mean of its divisors is an integer number (6278014512).

Almost surely, 2^131033131203 is an apocalyptic number.

131033131203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131033131203 is a deficient number, since it is larger than the sum of its proper divisors (69863333181).

131033131203 is a wasteful number, since it uses less digits than its factorization.

131033131203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397275.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 131033131203 its reverse (302131330131), we get a palindrome (433164461334).

The spelling of 131033131203 in words is "one hundred thirty-one billion, thirty-three million, one hundred thirty-one thousand, two hundred three".