3100012021101 has 4 divisors (see below), whose sum is σ = 4133349361472. Its totient is φ = 2066674680732.

The previous prime is 3100012021079. The next prime is 3100012021157. The reversal of 3100012021101 is 1011202100013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3100012021101 - 2¹⁴ = 3100012004717 is a prime.

It is a super-2 number, since 2×3100012021101² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100012020101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516668670181 + ... + 516668670186.

It is an arithmetic number, because the mean of its divisors is an integer number (1033337340368).

Almost surely, 2^{3100012021101} is an apocalyptic number.

It is an amenable number.

3100012021101 is a deficient number, since it is larger than the sum of its proper divisors (1033337340371).

3100012021101 is a wasteful number, since it uses less digits than its factorization.

3100012021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033337340370.

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

Adding to 3100012021101 its reverse (1011202100013), we get a palindrome (4111214121114).

The spelling of 3100012021101 in words is "three trillion, one hundred billion, twelve million, twenty-one thousand, one hundred one".