131030233002 has 24 divisors (see below), whose sum is σ = 283907029536. Its totient is φ = 43675484136.

The previous prime is 131030232923. The next prime is 131030233021. The reversal of 131030233002 is 200332030131.

131030233002 is a `hidden beast` number, since 1 + 31 + 0 + 302 + 330 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 705043 + ... + 871289.

It is an arithmetic number, because the mean of its divisors is an integer number (11829459564).

Almost surely, 2^131030233002 is an apocalyptic number.

131030233002 is an abundant number, since it is smaller than the sum of its proper divisors (152876796534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131030233002 is a wasteful number, since it uses less digits than its factorization.

131030233002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210042 (or 210039 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 131030233002 its reverse (200332030131), we get a palindrome (331362263133).

The spelling of 131030233002 in words is "one hundred thirty-one billion, thirty million, two hundred thirty-three thousand, two".