100212311001 has 8 divisors (see below), whose sum is σ = 145763361504. Its totient is φ = 60734733920.

The previous prime is 100212310997. The next prime is 100212311009. The reversal of 100212311001 is 100113212001.

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

It is a cyclic number.

It is not a de Polignac number, because 100212311001 - 2² = 100212310997 is a prime.

It is a super-2 number, since 2×100212311001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100212311009) 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, 1518368316 + ... + 1518368381.

It is an arithmetic number, because the mean of its divisors is an integer number (18220420188).

Almost surely, 2^100212311001 is an apocalyptic number.

100212311001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100212311001 is a deficient number, since it is larger than the sum of its proper divisors (45551050503).

100212311001 is a wasteful number, since it uses less digits than its factorization.

100212311001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036736711.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 100212311001 its reverse (100113212001), we get a palindrome (200325523002).

The spelling of 100212311001 in words is "one hundred billion, two hundred twelve million, three hundred eleven thousand, one".