110323212012131 has 4 divisors (see below), whose sum is σ = 110382176852064. Its totient is φ = 110264247172200.

The previous prime is 110323212012107. The next prime is 110323212012163. The reversal of 110323212012131 is 131210212323011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110323212012131 is a prime.

It is a super-2 number, since 2×110323212012131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110323212012097 and 110323212012106.

It is not an unprimeable number, because it can be changed into a prime (110323212512131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29482417160 + ... + 29482420901.

It is an arithmetic number, because the mean of its divisors is an integer number (27595544213016).

Almost surely, 2^{110323212012131} is an apocalyptic number.

110323212012131 is a deficient number, since it is larger than the sum of its proper divisors (58964839933).

110323212012131 is an equidigital number, since it uses as much as digits as its factorization.

110323212012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58964839932.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 110323212012131 its reverse (131210212323011), we get a palindrome (241533424335142).

The spelling of 110323212012131 in words is "one hundred ten trillion, three hundred twenty-three billion, two hundred twelve million, twelve thousand, one hundred thirty-one".