110120021012273 has 2 divisors, whose sum is σ = 110120021012274. Its totient is φ = 110120021012272.

The previous prime is 110120021012129. The next prime is 110120021012299. The reversal of 110120021012273 is 372210120021011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81525152440384 + 28594868571889 = 9029128^2 + 5347417^2 .

It is a cyclic number.

It is not a de Polignac number, because 110120021012273 - 2¹² = 110120021008177 is a prime.

It is not a weakly prime, because it can be changed into another prime (110120021014273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060010506136 + 55060010506137.

It is an arithmetic number, because the mean of its divisors is an integer number (55060010506137).

Almost surely, 2^{110120021012273} is an apocalyptic number.

It is an amenable number.

110120021012273 is a deficient number, since it is larger than the sum of its proper divisors (1).

110120021012273 is an equidigital number, since it uses as much as digits as its factorization.

110120021012273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 110120021012273 its reverse (372210120021011), we get a palindrome (482330141033284).

The spelling of 110120021012273 in words is "one hundred ten trillion, one hundred twenty billion, twenty-one million, twelve thousand, two hundred seventy-three".