100211133021 has 8 divisors (see below), whose sum is σ = 140647204320. Its totient is φ = 63291241872.

The previous prime is 100211133013. The next prime is 100211133053. The reversal of 100211133021 is 120331112001.

It is a happy number.

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

It is not a de Polignac number, because 100211133021 - 2³ = 100211133013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211123021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879044970 + ... + 879045083.

It is an arithmetic number, because the mean of its divisors is an integer number (17580900540).

Almost surely, 2^100211133021 is an apocalyptic number.

It is an amenable number.

100211133021 is a deficient number, since it is larger than the sum of its proper divisors (40436071299).

100211133021 is a wasteful number, since it uses less digits than its factorization.

100211133021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758090075.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 100211133021 its reverse (120331112001), we get a palindrome (220542245022).

The spelling of 100211133021 in words is "one hundred billion, two hundred eleven million, one hundred thirty-three thousand, twenty-one".