1010101999999 has 8 divisors (see below), whose sum is σ = 1012850480000. Its totient is φ = 1007353959192.

The previous prime is 1010101999987. The next prime is 1010102000029. The reversal of 1010101999999 is 9999991010101.

It is a happy number.

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 1010101999999 - 2¹⁹ = 1010101475711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010101999099) 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, 4793152 + ... + 4999450.

It is an arithmetic number, because the mean of its divisors is an integer number (126606310000).

Almost surely, 2^{1010101999999} is an apocalyptic number.

1010101999999 is a deficient number, since it is larger than the sum of its proper divisors (2748480001).

1010101999999 is a wasteful number, since it uses less digits than its factorization.

1010101999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219597.

The product of its (nonzero) digits is 531441, while the sum is 58.

The spelling of 1010101999999 in words is "one trillion, ten billion, one hundred one million, nine hundred ninety-nine thousand, nine hundred ninety-nine".