101211613298251 has 8 divisors (see below), whose sum is σ = 101272041021200. Its totient is φ = 101151186586272.

The previous prime is 101211613298227. The next prime is 101211613298269. The reversal of 101211613298251 is 152892316112101.

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 101211613298251 - 2¹⁷ = 101211613167179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101211613298198 and 101211613298207.

It is not an unprimeable number, because it can be changed into a prime (101211613298221) 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, 321995401 + ... + 322309573.

It is an arithmetic number, because the mean of its divisors is an integer number (12659005127650).

Almost surely, 2^{101211613298251} is an apocalyptic number.

101211613298251 is a deficient number, since it is larger than the sum of its proper divisors (60427722949).

101211613298251 is a wasteful number, since it uses less digits than its factorization.

101211613298251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505485.

The product of its (nonzero) digits is 51840, while the sum is 43.

The spelling of 101211613298251 in words is "one hundred one trillion, two hundred eleven billion, six hundred thirteen million, two hundred ninety-eight thousand, two hundred fifty-one".