101301012 has 18 divisors (see below), whose sum is σ = 256066538. Its totient is φ = 33766992.

The previous prime is 101301007. The next prime is 101301017. The reversal of 101301012 is 210103101.

It is an interprime number because it is at equal distance from previous prime (101301007) and next prime (101301017).

It can be written as a sum of positive squares in only one way, i.e., 86044176 + 15256836 = 9276^2 + 3906^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 101300985 and 101301003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101301017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1406923 + ... + 1406994.

Almost surely, 2^101301012 is an apocalyptic number.

101301012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101301012 is an abundant number, since it is smaller than the sum of its proper divisors (154765526).

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

101301012 is a wasteful number, since it uses less digits than its factorization.

101301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813927 (or 2813922 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 101301012 is about 10064.8403862158. The cubic root of 101301012 is about 466.1631373906.

Adding to 101301012 its reverse (210103101), we get a palindrome (311404113).

The spelling of 101301012 in words is "one hundred one million, three hundred one thousand, twelve".