131233103002 has 4 divisors (see below), whose sum is σ = 196849654506. Its totient is φ = 65616551500.

The previous prime is 131233102991. The next prime is 131233103041. The reversal of 131233103002 is 200301332131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200301332131 = 285191 ⋅702341.

It can be written as a sum of positive squares in only one way, i.e., 126152122041 + 5080980961 = 355179^2 + 71281^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32808275749 + ... + 32808275752.

Almost surely, 2^131233103002 is an apocalyptic number.

131233103002 is a deficient number, since it is larger than the sum of its proper divisors (65616551504).

131233103002 is an equidigital number, since it uses as much as digits as its factorization.

131233103002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65616551503.

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

Adding to 131233103002 its reverse (200301332131), we get a palindrome (331534435133).

The spelling of 131233103002 in words is "one hundred thirty-one billion, two hundred thirty-three million, one hundred three thousand, two".