101497253343 has 8 divisors (see below), whose sum is σ = 135338074800. Its totient is φ = 67660633728.

The previous prime is 101497253251. The next prime is 101497253359. The reversal of 101497253343 is 343352794101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101497253343 - 2²⁰ = 101496204767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101497253295 and 101497253304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101497253443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993658 + ... + 1091031.

It is an arithmetic number, because the mean of its divisors is an integer number (16917259350).

Almost surely, 2^101497253343 is an apocalyptic number.

101497253343 is a deficient number, since it is larger than the sum of its proper divisors (33840821457).

101497253343 is a wasteful number, since it uses less digits than its factorization.

101497253343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100921.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 101497253343 in words is "one hundred one billion, four hundred ninety-seven million, two hundred fifty-three thousand, three hundred forty-three".