101201012 has 36 divisors (see below), whose sum is σ = 203151648. Its totient is φ = 43995600.

The previous prime is 101201003. The next prime is 101201041. The reversal of 101201012 is 210102101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6587 + ... + 15677.

Almost surely, 2^101201012 is an apocalyptic number.

It is an amenable number.

101201012 is an abundant number, since it is smaller than the sum of its proper divisors (101950636).

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

101201012 is a wasteful number, since it uses less digits than its factorization.

101201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9140 (or 9127 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 101201012 is about 10059.8713709470. The cubic root of 101201012 is about 466.0096948255.

Adding to 101201012 its reverse (210102101), we get a palindrome (311303113).

The spelling of 101201012 in words is "one hundred one million, two hundred one thousand, twelve".