101230312404 has 48 divisors (see below), whose sum is σ = 254393580672. Its totient is φ = 31145342592.

The previous prime is 101230312397. The next prime is 101230312427. The reversal of 101230312404 is 404213032101.

It is a super-2 number, since 2×101230312404² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3889057 + ... + 3914999.

It is an arithmetic number, because the mean of its divisors is an integer number (5299866264).

Almost surely, 2^101230312404 is an apocalyptic number.

It is an amenable number.

101230312404 is an abundant number, since it is smaller than the sum of its proper divisors (153163268268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101230312404 is a wasteful number, since it uses less digits than its factorization.

101230312404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50976 (or 50974 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 101230312404 its reverse (404213032101), we get a palindrome (505443344505).

The spelling of 101230312404 in words is "one hundred one billion, two hundred thirty million, three hundred twelve thousand, four hundred four".