110400503225 has 12 divisors (see below), whose sum is σ = 136908948204. Its totient is φ = 88312451520.

The previous prime is 110400503201. The next prime is 110400503231. The reversal of 110400503225 is 522305004011.

It can be written as a sum of positive squares in 6 ways, for example, as 17211340864 + 93189162361 = 131192^2 + 305269^2 .

It is not a de Polignac number, because 110400503225 - 2²² = 110396308921 is a prime.

It is a super-2 number, since 2×110400503225² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 110400503225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92867 + ... + 478983.

It is an arithmetic number, because the mean of its divisors is an integer number (11409079017).

Almost surely, 2^110400503225 is an apocalyptic number.

It is an amenable number.

110400503225 is a deficient number, since it is larger than the sum of its proper divisors (26508444979).

110400503225 is a wasteful number, since it uses less digits than its factorization.

110400503225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397564 (or 397559 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 110400503225 its reverse (522305004011), we get a palindrome (632705507236).

The spelling of 110400503225 in words is "one hundred ten billion, four hundred million, five hundred three thousand, two hundred twenty-five".