101123301312 has 112 divisors (see below), whose sum is σ = 324309638400. Its totient is φ = 30643418880.

The previous prime is 101123301239. The next prime is 101123301343. The reversal of 101123301312 is 213103321101.

101123301312 is a `hidden beast` number, since 10 + 1 + 12 + 330 + 1 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2641012 + ... + 2679027.

Almost surely, 2^101123301312 is an apocalyptic number.

101123301312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101123301312 is an abundant number, since it is smaller than the sum of its proper divisors (223186337088).

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

101123301312 is a wasteful number, since it uses less digits than its factorization.

101123301312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5320071 (or 5320055 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 101123301312 its reverse (213103321101), we get a palindrome (314226622413).

The spelling of 101123301312 in words is "one hundred one billion, one hundred twenty-three million, three hundred one thousand, three hundred twelve".