2101232323019 has 8 divisors (see below), whose sum is σ = 2108149723680. Its totient is φ = 2094315955200.

The previous prime is 2101232322997. The next prime is 2101232323079. The reversal of 2101232323019 is 9103232321012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101232323019 is a prime.

It is a super-2 number, since 2×2101232323019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2101232322982 and 2101232323000.

It is not an unprimeable number, because it can be changed into a prime (2101232323079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3928817 + ... + 4431485.

It is an arithmetic number, because the mean of its divisors is an integer number (263518715460).

Almost surely, 2^{2101232323019} is an apocalyptic number.

2101232323019 is a deficient number, since it is larger than the sum of its proper divisors (6917400661).

2101232323019 is a wasteful number, since it uses less digits than its factorization.

2101232323019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516421.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 2101232323019 in words is "two trillion, one hundred one billion, two hundred thirty-two million, three hundred twenty-three thousand, nineteen".