101011012 has 6 divisors (see below), whose sum is σ = 176769278. Its totient is φ = 50505504.

The previous prime is 101010979. The next prime is 101011013. The reversal of 101011012 is 210110101.

It can be written as a sum of positive squares in only one way, i.e., 82555396 + 18455616 = 9086^2 + 4296^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101010986 and 101011004.

It is not an unprimeable number, because it can be changed into a prime (101011013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12626373 + ... + 12626380.

Almost surely, 2^101011012 is an apocalyptic number.

It is an amenable number.

101011012 is a deficient number, since it is larger than the sum of its proper divisors (75758266).

101011012 is a wasteful number, since it uses less digits than its factorization.

101011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25252757 (or 25252755 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 101011012 is about 10050.4234736652. The cubic root of 101011012 is about 465.7178752441.

Adding to 101011012 its reverse (210110101), we get a palindrome (311121113).

The spelling of 101011012 in words is "one hundred one million, eleven thousand, twelve".