101015145141 has 4 divisors (see below), whose sum is σ = 134686860192. Its totient is φ = 67343430092.

The previous prime is 101015145097. The next prime is 101015145149. The reversal of 101015145141 is 141541510101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141541510101 = 3 ⋅47180503367.

It is a cyclic number.

It is not a de Polignac number, because 101015145141 - 2⁷ = 101015145013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101015145149) 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, 16835857521 + ... + 16835857526.

It is an arithmetic number, because the mean of its divisors is an integer number (33671715048).

Almost surely, 2^101015145141 is an apocalyptic number.

It is an amenable number.

101015145141 is a deficient number, since it is larger than the sum of its proper divisors (33671715051).

101015145141 is an equidigital number, since it uses as much as digits as its factorization.

101015145141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33671715050.

The product of its (nonzero) digits is 400, while the sum is 24.

Adding to 101015145141 its reverse (141541510101), we get a palindrome (242556655242).

The spelling of 101015145141 in words is "one hundred one billion, fifteen million, one hundred forty-five thousand, one hundred forty-one".