102431412231 has 8 divisors (see below), whose sum is σ = 137650612224. Its totient is φ = 67749910200.

The previous prime is 102431412197. The next prime is 102431412233. The reversal of 102431412231 is 132214134201.

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

It is not a de Polignac number, because 102431412231 - 2¹⁰ = 102431411207 is a prime.

It is a super-2 number, since 2×102431412231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102431412233) 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, 134424045 + ... + 134424806.

It is an arithmetic number, because the mean of its divisors is an integer number (17206326528).

Almost surely, 2^102431412231 is an apocalyptic number.

102431412231 is a deficient number, since it is larger than the sum of its proper divisors (35219199993).

102431412231 is a wasteful number, since it uses less digits than its factorization.

102431412231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268848981.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102431412231 its reverse (132214134201), we get a palindrome (234645546432).

The spelling of 102431412231 in words is "one hundred two billion, four hundred thirty-one million, four hundred twelve thousand, two hundred thirty-one".