101350551 has 4 divisors (see below), whose sum is σ = 135134072. Its totient is φ = 67567032.

The previous prime is 101350523. The next prime is 101350559. The reversal of 101350551 is 155053101.

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

It is not a de Polignac number, because 101350551 - 2⁷ = 101350423 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 (101350559) 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, 16891756 + ... + 16891761.

It is an arithmetic number, because the mean of its divisors is an integer number (33783518).

Almost surely, 2^101350551 is an apocalyptic number.

101350551 is a deficient number, since it is larger than the sum of its proper divisors (33783521).

101350551 is an equidigital number, since it uses as much as digits as its factorization.

101350551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33783520.

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 101350551 is about 10067.3010782434. The cubic root of 101350551 is about 466.2391139013.

The spelling of 101350551 in words is "one hundred one million, three hundred fifty thousand, five hundred fifty-one".