101020000012 has 12 divisors (see below), whose sum is σ = 177053267160. Its totient is φ = 50433352256.

The previous prime is 101019999991. The next prime is 101020000051. The reversal of 101020000012 is 210000020101.

It is a super-3 number, since 3×101020000012³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19158973 + ... + 19164244.

It is an arithmetic number, because the mean of its divisors is an integer number (14754438930).

Almost surely, 2^101020000012 is an apocalyptic number.

It is an amenable number.

101020000012 is a deficient number, since it is larger than the sum of its proper divisors (76033267148).

101020000012 is a wasteful number, since it uses less digits than its factorization.

101020000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38323880 (or 38323878 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 101020000012 its reverse (210000020101), we get a palindrome (311020020113).

The spelling of 101020000012 in words is "one hundred one billion, twenty million, twelve", and thus it is an aban number.