110100121121231 has 2 divisors, whose sum is σ = 110100121121232. Its totient is φ = 110100121121230.

The previous prime is 110100121121201. The next prime is 110100121121261. The reversal of 110100121121231 is 132121121001011.

It is a balanced prime because it is at equal distance from previous prime (110100121121201) and next prime (110100121121261).

It is a cyclic number.

It is not a de Polignac number, because 110100121121231 - 2⁶ = 110100121121167 is a prime.

It is a super-2 number, since 2×110100121121231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110100121121201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55050060560615 + 55050060560616.

It is an arithmetic number, because the mean of its divisors is an integer number (55050060560616).

Almost surely, 2^{110100121121231} is an apocalyptic number.

110100121121231 is a deficient number, since it is larger than the sum of its proper divisors (1).

110100121121231 is an equidigital number, since it uses as much as digits as its factorization.

110100121121231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 110100121121231 its reverse (132121121001011), we get a palindrome (242221242122242).

The spelling of 110100121121231 in words is "one hundred ten trillion, one hundred billion, one hundred twenty-one million, one hundred twenty-one thousand, two hundred thirty-one".