101045013 has 4 divisors (see below), whose sum is σ = 134726688. Its totient is φ = 67363340.

The previous prime is 101044981. The next prime is 101045047. The reversal of 101045013 is 310540101.

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.

It is a cyclic number.

It is not a de Polignac number, because 101045013 - 2⁵ = 101044981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101044983 and 101045001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101045053) 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, 16840833 + ... + 16840838.

It is an arithmetic number, because the mean of its divisors is an integer number (33681672).

Almost surely, 2^101045013 is an apocalyptic number.

It is an amenable number.

101045013 is a deficient number, since it is larger than the sum of its proper divisors (33681675).

101045013 is an equidigital number, since it uses as much as digits as its factorization.

101045013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33681674.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 101045013 is about 10052.1148521095. The cubic root of 101045013 is about 465.7701239933.

Adding to 101045013 its reverse (310540101), we get a palindrome (411585114).

The spelling of 101045013 in words is "one hundred one million, forty-five thousand, thirteen".