101241012 has 12 divisors (see below), whose sum is σ = 236229056. Its totient is φ = 33747000.

The previous prime is 101241011. The next prime is 101241017. The reversal of 101241012 is 210142101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 8436751 = 101241012 / (1 + 0 + 1 + 2 + 4 + 1 + 0 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101241011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4218364 + ... + 4218387.

Almost surely, 2^101241012 is an apocalyptic number.

101241012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101241012 is an abundant number, since it is smaller than the sum of its proper divisors (134988044).

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

101241012 is a wasteful number, since it uses less digits than its factorization.

101241012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8436758 (or 8436756 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 101241012 is about 10061.8592715263. The cubic root of 101241012 is about 466.0710839759.

Adding to 101241012 its reverse (210142101), we get a palindrome (311383113).

It can be divided in two parts, 1012 and 41012, that added together give a palindrome (42024).

The spelling of 101241012 in words is "one hundred one million, two hundred forty-one thousand, twelve".