1013122022011 has 8 divisors (see below), whose sum is σ = 1105239714624. Its totient is φ = 921006944520.

The previous prime is 1013122021993. The next prime is 1013122022021. The reversal of 1013122022011 is 1102202213101.

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 1013122022011 - 2³¹ = 1010974538363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013122022021) 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, 205356 + ... + 1438198.

It is an arithmetic number, because the mean of its divisors is an integer number (138154964328).

Almost surely, 2^{1013122022011} is an apocalyptic number.

1013122022011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1013122022011 is a deficient number, since it is larger than the sum of its proper divisors (92117692613).

1013122022011 is a wasteful number, since it uses less digits than its factorization.

1013122022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307561.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1013122022011 its reverse (1102202213101), we get a palindrome (2115324235112).

The spelling of 1013122022011 in words is "one trillion, thirteen billion, one hundred twenty-two million, twenty-two thousand, eleven".