1010012101211 has 8 divisors (see below), whose sum is σ = 1011016745280. Its totient is φ = 1009007922312.

The previous prime is 1010012101201. The next prime is 1010012101309. The reversal of 1010012101211 is 1121012100101.

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 1010012101211 - 2¹⁴ = 1010012084827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010012101192 and 1010012101201.

It is not an unprimeable number, because it can be changed into a prime (1010012101201) 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, 4311836 + ... + 4540038.

It is an arithmetic number, because the mean of its divisors is an integer number (126377093160).

Almost surely, 2^{1010012101211} is an apocalyptic number.

1010012101211 is a deficient number, since it is larger than the sum of its proper divisors (1004644069).

1010012101211 is a wasteful number, since it uses less digits than its factorization.

1010012101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232585.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1010012101211 its reverse (1121012100101), we get a palindrome (2131024201312).

The spelling of 1010012101211 in words is "one trillion, ten billion, twelve million, one hundred one thousand, two hundred eleven".