231011453151 has 12 divisors (see below), whose sum is σ = 335526766120. Its totient is φ = 153156763440.

The previous prime is 231011453149. The next prime is 231011453161. The reversal of 231011453151 is 151354110132.

231011453151 is a `hidden beast` number, since 2 + 3 + 10 + 114 + 531 + 5 + 1 = 666.

It is not a de Polignac number, because 231011453151 - 2¹ = 231011453149 is a prime.

It is a super-3 number, since 3×231011453151³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231011453131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70904281 + ... + 70907538.

Almost surely, 2^231011453151 is an apocalyptic number.

231011453151 is a deficient number, since it is larger than the sum of its proper divisors (104515312969).

231011453151 is a wasteful number, since it uses less digits than its factorization.

231011453151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141812006 (or 141812003 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 231011453151 its reverse (151354110132), we get a palindrome (382365563283).

The spelling of 231011453151 in words is "two hundred thirty-one billion, eleven million, four hundred fifty-three thousand, one hundred fifty-one".