101113212220019 has 4 divisors (see below), whose sum is σ = 101122739528496. Its totient is φ = 101103684911544.

The previous prime is 101113212219883. The next prime is 101113212220043. The reversal of 101113212220019 is 910022212311101.

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

It is a cyclic number.

It is not a de Polignac number, because 101113212220019 - 2¹⁶ = 101113212154483 is a prime.

It is a super-2 number, since 2×101113212220019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101113212220019.

It is not an unprimeable number, because it can be changed into a prime (101113212220079) 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, 4763638319 + ... + 4763659544.

It is an arithmetic number, because the mean of its divisors is an integer number (25280684882124).

Almost surely, 2^{101113212220019} is an apocalyptic number.

101113212220019 is a deficient number, since it is larger than the sum of its proper divisors (9527308477).

101113212220019 is an equidigital number, since it uses as much as digits as its factorization.

101113212220019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9527308476.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 101113212220019 in words is "one hundred one trillion, one hundred thirteen billion, two hundred twelve million, two hundred twenty thousand, nineteen".