11200201023 has 16 divisors (see below), whose sum is σ = 16487485056. Its totient is φ = 6706215840.

The previous prime is 11200201021. The next prime is 11200201057. The reversal of 11200201023 is 32010200211.

It is not a de Polignac number, because 11200201023 - 2¹ = 11200201021 is a prime.

It is a super-2 number, since 2×11200201023² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200201021) 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, 2041840 + ... + 2047317.

It is an arithmetic number, because the mean of its divisors is an integer number (1030467816).

Almost surely, 2^11200201023 is an apocalyptic number.

11200201023 is a deficient number, since it is larger than the sum of its proper divisors (5287284033).

11200201023 is a wasteful number, since it uses less digits than its factorization.

11200201023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089254.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11200201023 its reverse (32010200211), we get a palindrome (43210401234).

The spelling of 11200201023 in words is "eleven billion, two hundred million, two hundred one thousand, twenty-three".