11031314151 has 32 divisors (see below), whose sum is σ = 17317939968. Its totient is φ = 6157751040.

The previous prime is 11031314141. The next prime is 11031314167. The reversal of 11031314151 is 15141313011.

It is not a de Polignac number, because 11031314151 - 2¹⁰ = 11031313127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031314141) 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, 167920 + ... + 224186.

It is an arithmetic number, because the mean of its divisors is an integer number (541185624).

Almost surely, 2^11031314151 is an apocalyptic number.

11031314151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11031314151 is a deficient number, since it is larger than the sum of its proper divisors (6286625817).

11031314151 is a wasteful number, since it uses less digits than its factorization.

11031314151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56751.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 11031314151 its reverse (15141313011), we get a palindrome (26172627162).

The spelling of 11031314151 in words is "eleven billion, thirty-one million, three hundred fourteen thousand, one hundred fifty-one".