101260533140 has 96 divisors (see below), whose sum is σ = 233869614720. Its totient is φ = 36600076800.

The previous prime is 101260533131. The next prime is 101260533149. The reversal of 101260533140 is 41335062101.

It is an interprime number because it is at equal distance from previous prime (101260533131) and next prime (101260533149).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101260533149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3331331 + ... + 3361589.

It is an arithmetic number, because the mean of its divisors is an integer number (2436141820).

Almost surely, 2^101260533140 is an apocalyptic number.

101260533140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101260533140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116934807360).

101260533140 is an abundant number, since it is smaller than the sum of its proper divisors (132609081580).

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

101260533140 is a wasteful number, since it uses less digits than its factorization.

101260533140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30553 (or 30551 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 101260533140 its reverse (41335062101), we get a palindrome (142595595241).

The spelling of 101260533140 in words is "one hundred one billion, two hundred sixty million, five hundred thirty-three thousand, one hundred forty".