110121231210049 has 2 divisors, whose sum is σ = 110121231210050. Its totient is φ = 110121231210048.

The previous prime is 110121231209909. The next prime is 110121231210077. The reversal of 110121231210049 is 940012132121011.

It is an a-pointer prime, because the next prime (110121231210077) can be obtained adding 110121231210049 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73108365417649 + 37012865792400 = 8550343^2 + 6083820^2 .

It is a cyclic number.

It is not a de Polignac number, because 110121231210049 - 2²⁹ = 110120694339137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110121231209999 and 110121231210026.

It is not a weakly prime, because it can be changed into another prime (110121231210449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060615605024 + 55060615605025.

It is an arithmetic number, because the mean of its divisors is an integer number (55060615605025).

Almost surely, 2^{110121231210049} is an apocalyptic number.

It is an amenable number.

110121231210049 is a deficient number, since it is larger than the sum of its proper divisors (1).

110121231210049 is an equidigital number, since it uses as much as digits as its factorization.

110121231210049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 110121231210049 in words is "one hundred ten trillion, one hundred twenty-one billion, two hundred thirty-one million, two hundred ten thousand, forty-nine".