101216104253 has 8 divisors (see below), whose sum is σ = 110648090880. Its totient is φ = 91822538080.

The previous prime is 101216104183. The next prime is 101216104271. The reversal of 101216104253 is 352401612101.

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

It is a cyclic number.

It is not a de Polignac number, because 101216104253 - 2¹² = 101216100157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101216104153) 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, 9599600 + ... + 9610137.

It is an arithmetic number, because the mean of its divisors is an integer number (13831011360).

Almost surely, 2^101216104253 is an apocalyptic number.

It is an amenable number.

101216104253 is a deficient number, since it is larger than the sum of its proper divisors (9431986627).

101216104253 is a wasteful number, since it uses less digits than its factorization.

101216104253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19210227.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 101216104253 its reverse (352401612101), we get a palindrome (453617716354).

The spelling of 101216104253 in words is "one hundred one billion, two hundred sixteen million, one hundred four thousand, two hundred fifty-three".