101030012140 has 48 divisors (see below), whose sum is σ = 223555691520. Its totient is φ = 38246281920.

The previous prime is 101030012131. The next prime is 101030012207. The reversal of 101030012140 is 41210030101.

It is a self number, because there is not a number n which added to its sum of digits gives 101030012140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242439 + ... + 510721.

It is an arithmetic number, because the mean of its divisors is an integer number (4657410240).

Almost surely, 2^101030012140 is an apocalyptic number.

101030012140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101030012140 is an abundant number, since it is smaller than the sum of its proper divisors (122525679380).

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

101030012140 is a wasteful number, since it uses less digits than its factorization.

101030012140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269302 (or 269300 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101030012140 its reverse (41210030101), we get a palindrome (142240042241).

The spelling of 101030012140 in words is "one hundred one billion, thirty million, twelve thousand, one hundred forty".