111142402210203 has 32 divisors (see below), whose sum is σ = 182406039599616. Its totient is φ = 58618614878208.

The previous prime is 111142402210183. The next prime is 111142402210207. The reversal of 111142402210203 is 302012204241111.

It is not a de Polignac number, because 111142402210203 - 2⁹ = 111142402209691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111142402210207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17960101 + ... + 23342022.

It is an arithmetic number, because the mean of its divisors is an integer number (5700188737488).

Almost surely, 2^{111142402210203} is an apocalyptic number.

111142402210203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111142402210203 is a deficient number, since it is larger than the sum of its proper divisors (71263637389413).

111142402210203 is a wasteful number, since it uses less digits than its factorization.

111142402210203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41312003.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 111142402210203 its reverse (302012204241111), we get a palindrome (413154606451314).

The spelling of 111142402210203 in words is "one hundred eleven trillion, one hundred forty-two billion, four hundred two million, two hundred ten thousand, two hundred three".