1115253112110 has 16 divisors (see below), whose sum is σ = 2676607469136. Its totient is φ = 297400829888.

The previous prime is 1115253112091. The next prime is 1115253112117. The reversal of 1115253112110 is 112113525111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115253112117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18587551839 + ... + 18587551898.

It is an arithmetic number, because the mean of its divisors is an integer number (167287966821).

Almost surely, 2^{1115253112110} is an apocalyptic number.

1115253112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1115253112110 is an abundant number, since it is smaller than the sum of its proper divisors (1561354357026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115253112110 is a wasteful number, since it uses less digits than its factorization.

1115253112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37175103747.

The product of its (nonzero) digits is 300, while the sum is 24.

Adding to 1115253112110 its reverse (112113525111), we get a palindrome (1227366637221).

The spelling of 1115253112110 in words is "one trillion, one hundred fifteen billion, two hundred fifty-three million, one hundred twelve thousand, one hundred ten".