110201123131 has 16 divisors (see below), whose sum is σ = 123058615680. Its totient is φ = 97818477120.

The previous prime is 110201123101. The next prime is 110201123143. The reversal of 110201123131 is 131321102011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110201123131 - 2¹¹ = 110201121083 is a prime.

It is a super-2 number, since 2×110201123131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110201123101) 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, 1350511 + ... + 1429783.

It is an arithmetic number, because the mean of its divisors is an integer number (7691163480).

Almost surely, 2^110201123131 is an apocalyptic number.

110201123131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110201123131 is a deficient number, since it is larger than the sum of its proper divisors (12857492549).

110201123131 is a wasteful number, since it uses less digits than its factorization.

110201123131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82266.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 110201123131 its reverse (131321102011), we get a palindrome (241522225142).

It can be divided in two parts, 110201 and 123131, that added together give a palindrome (233332).

The spelling of 110201123131 in words is "one hundred ten billion, two hundred one million, one hundred twenty-three thousand, one hundred thirty-one".