131230103203 has 32 divisors (see below), whose sum is σ = 145616486400. Its totient is φ = 117706960800.

The previous prime is 131230103201. The next prime is 131230103227. The reversal of 131230103203 is 302301032131.

It is not a de Polignac number, because 131230103203 - 2¹ = 131230103201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (131230103201) 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, 23983758 + ... + 23989228.

It is an arithmetic number, because the mean of its divisors is an integer number (4550515200).

Almost surely, 2^131230103203 is an apocalyptic number.

131230103203 is a deficient number, since it is larger than the sum of its proper divisors (14386383197).

131230103203 is a wasteful number, since it uses less digits than its factorization.

131230103203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 131230103203 its reverse (302301032131), we get a palindrome (433531135334).

The spelling of 131230103203 in words is "one hundred thirty-one billion, two hundred thirty million, one hundred three thousand, two hundred three".