101151013 has 2 divisors, whose sum is σ = 101151014. Its totient is φ = 101151012.

The previous prime is 101150999. The next prime is 101151053. The reversal of 101151013 is 310151101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88491649 + 12659364 = 9407^2 + 3558^2 .

It is a cyclic number.

It is not a de Polignac number, because 101151013 - 2⁹ = 101150501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101150984 and 101151002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101151053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50575506 + 50575507.

It is an arithmetic number, because the mean of its divisors is an integer number (50575507).

Almost surely, 2^101151013 is an apocalyptic number.

It is an amenable number.

101151013 is a deficient number, since it is larger than the sum of its proper divisors (1).

101151013 is an equidigital number, since it uses as much as digits as its factorization.

101151013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15, while the sum is 13.

The square root of 101151013 is about 10057.3859923938. The cubic root of 101151013 is about 465.9329371710.

The spelling of 101151013 in words is "one hundred one million, one hundred fifty-one thousand, thirteen".