101012140104 has 16 divisors (see below), whose sum is σ = 252530350320. Its totient is φ = 33670713360.

The previous prime is 101012140087. The next prime is 101012140139. The reversal of 101012140104 is 401041210101.

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, 2104419562 + ... + 2104419609.

It is an arithmetic number, because the mean of its divisors is an integer number (15783146895).

Almost surely, 2^101012140104 is an apocalyptic number.

It is an amenable number.

101012140104 is an abundant number, since it is smaller than the sum of its proper divisors (151518210216).

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

101012140104 is a wasteful number, since it uses less digits than its factorization.

101012140104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208839180 (or 4208839176 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101012140104 its reverse (401041210101), we get a palindrome (502053350205).

The spelling of 101012140104 in words is "one hundred one billion, twelve million, one hundred forty thousand, one hundred four".