101012113030012 has 12 divisors (see below), whose sum is σ = 177072341244120. Its totient is φ = 50420015531696.

The previous prime is 101012113029983. The next prime is 101012113030019. The reversal of 101012113030012 is 210030311210101.

It is a happy number.

It is a super-2 number, since 2×101012113030012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012113030019) 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, 21510243187 + ... + 21510247882.

It is an arithmetic number, because the mean of its divisors is an integer number (14756028437010).

Almost surely, 2^{101012113030012} is an apocalyptic number.

It is an amenable number.

101012113030012 is a deficient number, since it is larger than the sum of its proper divisors (76060228214108).

101012113030012 is a wasteful number, since it uses less digits than its factorization.

101012113030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43020491660 (or 43020491658 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 101012113030012 its reverse (210030311210101), we get a palindrome (311042424240113).

The spelling of 101012113030012 in words is "one hundred one trillion, twelve billion, one hundred thirteen million, thirty thousand, twelve".