101620154114203 has 4 divisors (see below), whose sum is σ = 101728145777328. Its totient is φ = 101512162451080.

The previous prime is 101620154114191. The next prime is 101620154114249. The reversal of 101620154114203 is 302411451026101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101620154114203 - 2³³ = 101611564179611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101620154114263) 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 3 ways as a sum of consecutive naturals, for example, 53995830151 + ... + 53995832032.

It is an arithmetic number, because the mean of its divisors is an integer number (25432036444332).

Almost surely, 2^{101620154114203} is an apocalyptic number.

101620154114203 is a deficient number, since it is larger than the sum of its proper divisors (107991663125).

101620154114203 is an equidigital number, since it uses as much as digits as its factorization.

101620154114203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107991663124.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 101620154114203 in words is "one hundred one trillion, six hundred twenty billion, one hundred fifty-four million, one hundred fourteen thousand, two hundred three".