11420131031110 has 32 divisors (see below), whose sum is σ = 21298640051232. Its totient is φ = 4405258851840.

The previous prime is 11420131031063. The next prime is 11420131031137. The reversal of 11420131031110 is 1113013102411.

11420131031110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 136529956 + ... + 136613575.

It is an arithmetic number, because the mean of its divisors is an integer number (665582501601).

Almost surely, 2^{11420131031110} is an apocalyptic number.

11420131031110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11420131031110 is a deficient number, since it is larger than the sum of its proper divisors (9878509020122).

11420131031110 is a wasteful number, since it uses less digits than its factorization.

11420131031110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273143688.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11420131031110 its reverse (1113013102411), we get a palindrome (12533144133521).

The spelling of 11420131031110 in words is "eleven trillion, four hundred twenty billion, one hundred thirty-one million, thirty-one thousand, one hundred ten".