100131111002 has 8 divisors (see below), whose sum is σ = 161750256276. Its totient is φ = 46214358912.

The previous prime is 100131110969. The next prime is 100131111011. The reversal of 100131111002 is 200111131001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80553224761 + 19577886241 = 283819^2 + 139921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925598263 + ... + 1925598314.

Almost surely, 2^100131111002 is an apocalyptic number.

100131111002 is a deficient number, since it is larger than the sum of its proper divisors (61619145274).

100131111002 is a wasteful number, since it uses less digits than its factorization.

100131111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851196592.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 100131111002 its reverse (200111131001), we get a palindrome (300242242003).

The spelling of 100131111002 in words is "one hundred billion, one hundred thirty-one million, one hundred eleven thousand, two".