101156034323540 has 48 divisors (see below), whose sum is σ = 242775595440000. Its totient is φ = 34681909901952.

The previous prime is 101156034323537. The next prime is 101156034323549. The reversal of 101156034323540 is 45323430651101.

It is a super-3 number, since 3×101156034323540³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101156034323494 and 101156034323503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101156034323549) 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 15 ways as a sum of consecutive naturals, for example, 31325891 + ... + 34403829.

It is an arithmetic number, because the mean of its divisors is an integer number (5057824905000).

Almost surely, 2^{101156034323540} is an apocalyptic number.

101156034323540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101156034323540 is an abundant number, since it is smaller than the sum of its proper divisors (141619561116460).

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

101156034323540 is a wasteful number, since it uses less digits than its factorization.

101156034323540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312704 (or 3312702 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 101156034323540 its reverse (45323430651101), we get a palindrome (146479464974641).

The spelling of 101156034323540 in words is "one hundred one trillion, one hundred fifty-six billion, thirty-four million, three hundred twenty-three thousand, five hundred forty".