101004011002 has 4 divisors (see below), whose sum is σ = 151506016506. Its totient is φ = 50502005500.

The previous prime is 101004010973. The next prime is 101004011011. The reversal of 101004011002 is 200110400101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 89168529321 + 11835481681 = 298611^2 + 108791^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101004011002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25251002749 + ... + 25251002752.

Almost surely, 2^101004011002 is an apocalyptic number.

101004011002 is a deficient number, since it is larger than the sum of its proper divisors (50502005504).

101004011002 is an equidigital number, since it uses as much as digits as its factorization.

101004011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50502005503.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101004011002 its reverse (200110400101), we get a palindrome (301114411103).

The spelling of 101004011002 in words is "one hundred one billion, four million, eleven thousand, two".