110421512 has 8 divisors (see below), whose sum is σ = 207040350. Its totient is φ = 55210752.

The previous prime is 110421503. The next prime is 110421523. The reversal of 110421512 is 215124011.

It can be written as a sum of positive squares in only one way, i.e., 105555076 + 4866436 = 10274^2 + 2206^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×110421512² = 24385820624732288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6901337 + ... + 6901352.

Almost surely, 2^110421512 is an apocalyptic number.

It is an amenable number.

110421512 is a deficient number, since it is larger than the sum of its proper divisors (96618838).

110421512 is a wasteful number, since it uses less digits than its factorization.

110421512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13802695 (or 13802691 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 110421512 is about 10508.1640641931. The cubic root of 110421512 is about 479.7532180514.

Adding to 110421512 its reverse (215124011), we get a palindrome (325545523).

The spelling of 110421512 in words is "one hundred ten million, four hundred twenty-one thousand, five hundred twelve".