101455031130 has 128 divisors (see below), whose sum is σ = 257361960960. Its totient is φ = 25544977920.

The previous prime is 101455031113. The next prime is 101455031137. The reversal of 101455031130 is 31130554101.

101455031130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101455031130.

It is not an unprimeable number, because it can be changed into a prime (101455031137) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54224095 + ... + 54225965.

It is an arithmetic number, because the mean of its divisors is an integer number (2010640320).

Almost surely, 2^101455031130 is an apocalyptic number.

101455031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101455031130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128680980480).

101455031130 is an abundant number, since it is smaller than the sum of its proper divisors (155906929830).

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

101455031130 is a wasteful number, since it uses less digits than its factorization.

101455031130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 101455031130 its reverse (31130554101), we get a palindrome (132585585231).

The spelling of 101455031130 in words is "one hundred one billion, four hundred fifty-five million, thirty-one thousand, one hundred thirty".