101535020223040 has 56 divisors (see below), whose sum is σ = 241791938706240. Its totient is φ = 40612047472128.

The previous prime is 101535020223023. The next prime is 101535020223041. The reversal of 101535020223040 is 40322020535101.

It is not an unprimeable number, because it can be changed into a prime (101535020223041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010530 + ... + 14286049.

Almost surely, 2^{101535020223040} is an apocalyptic number.

101535020223040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101535020223040 is an abundant number, since it is smaller than the sum of its proper divisors (140256918483200).

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

101535020223040 is a wasteful number, since it uses less digits than its factorization.

101535020223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15317339 (or 15317329 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 101535020223040 its reverse (40322020535101), we get a palindrome (141857040758141).

The spelling of 101535020223040 in words is "one hundred one trillion, five hundred thirty-five billion, twenty million, two hundred twenty-three thousand, forty".