101542672603 has 4 divisors (see below), whose sum is σ = 102224167200. Its totient is φ = 100861178008.

The previous prime is 101542672571. The next prime is 101542672657. The reversal of 101542672603 is 306276245101.

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 101542672603 - 2⁵ = 101542672571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101542672003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340747075 + ... + 340747372.

It is an arithmetic number, because the mean of its divisors is an integer number (25556041800).

Almost surely, 2^101542672603 is an apocalyptic number.

101542672603 is a deficient number, since it is larger than the sum of its proper divisors (681494597).

101542672603 is an equidigital number, since it uses as much as digits as its factorization.

101542672603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681494596.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 101542672603 in words is "one hundred one billion, five hundred forty-two million, six hundred seventy-two thousand, six hundred three".