101312463 has 8 divisors (see below), whose sum is σ = 154380928. Its totient is φ = 57892824.

The previous prime is 101312461. The next prime is 101312467. The reversal of 101312463 is 364213101.

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

It is not a de Polignac number, because 101312463 - 2¹ = 101312461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 4824403 = 101312463 / (1 + 0 + 1 + 3 + 1 + 2 + 4 + 6 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101312461) 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, 2412181 + ... + 2412222.

It is an arithmetic number, because the mean of its divisors is an integer number (19297616).

Almost surely, 2^101312463 is an apocalyptic number.

101312463 is a deficient number, since it is larger than the sum of its proper divisors (53068465).

101312463 is an equidigital number, since it uses as much as digits as its factorization.

101312463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824413.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 101312463 is about 10065.4092316209. The cubic root of 101312463 is about 466.1807016539.

Adding to 101312463 its reverse (364213101), we get a palindrome (465525564).

The spelling of 101312463 in words is "one hundred one million, three hundred twelve thousand, four hundred sixty-three".