2011101022023 has 16 divisors (see below), whose sum is σ = 2866766512896. Its totient is φ = 1249616165760.

The previous prime is 2011101021973. The next prime is 2011101022097. The reversal of 2011101022023 is 3202201011102.

It is not a de Polignac number, because 2011101022023 - 2¹⁷ = 2011100890951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2011101021993 and 2011101022011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011101022823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191418793 + ... + 191429298.

It is an arithmetic number, because the mean of its divisors is an integer number (179172907056).

Almost surely, 2^{2011101022023} is an apocalyptic number.

2011101022023 is a deficient number, since it is larger than the sum of its proper divisors (855665490873).

2011101022023 is a wasteful number, since it uses less digits than its factorization.

2011101022023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382848214.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2011101022023 its reverse (3202201011102), we get a palindrome (5213302033125).

The spelling of 2011101022023 in words is "two trillion, eleven billion, one hundred one million, twenty-two thousand, twenty-three".