110121245465 has 16 divisors (see below), whose sum is σ = 164752824960. Its totient is φ = 68647009920.

The previous prime is 110121245431. The next prime is 110121245477. The reversal of 110121245465 is 564542121011.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-110121245465 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143014220 + ... + 143014989.

It is an arithmetic number, because the mean of its divisors is an integer number (10297051560).

Almost surely, 2^110121245465 is an apocalyptic number.

It is an amenable number.

110121245465 is a deficient number, since it is larger than the sum of its proper divisors (54631579495).

110121245465 is a wasteful number, since it uses less digits than its factorization.

110121245465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286029232.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 110121245465 its reverse (564542121011), we get a palindrome (674663366476).

The spelling of 110121245465 in words is "one hundred ten billion, one hundred twenty-one million, two hundred forty-five thousand, four hundred sixty-five".