231002114431 has 8 divisors (see below), whose sum is σ = 252047624400. Its totient is φ = 209964157440.

The previous prime is 231002114423. The next prime is 231002114443. The reversal of 231002114431 is 134411200132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231002114431 - 2³ = 231002114423 is a prime.

It is a super-2 number, since 2×231002114431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231002114831) 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, 1824196 + ... + 1946713.

It is an arithmetic number, because the mean of its divisors is an integer number (31505953050).

Almost surely, 2^231002114431 is an apocalyptic number.

231002114431 is a deficient number, since it is larger than the sum of its proper divisors (21045509969).

231002114431 is a wasteful number, since it uses less digits than its factorization.

231002114431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776489.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 231002114431 its reverse (134411200132), we get a palindrome (365413314563).

The spelling of 231002114431 in words is "two hundred thirty-one billion, two million, one hundred fourteen thousand, four hundred thirty-one".