151013 has 2 divisors, whose sum is σ = 151014. Its totient is φ = 151012.

The previous prime is 151009. The next prime is 151027. The reversal of 151013 is 310151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82369 + 68644 = 287^2 + 262^2 .

It is a cyclic number.

It is not a de Polignac number, because 151013 - 2² = 151009 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 150985 and 151003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75506 + 75507.

It is an arithmetic number, because the mean of its divisors is an integer number (75507).

2¹⁵¹⁰¹³ is an apocalyptic number.

It is an amenable number.

151013 is a deficient number, since it is larger than the sum of its proper divisors (1).

151013 is an equidigital number, since it uses as much as digits as its factorization.

151013 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 11.

The square root of 151013 is about 388.6039114574. The cubic root of 151013 is about 53.2522683392.

Adding to 151013 its reverse (310151), we get a palindrome (461164).

The spelling of 151013 in words is "one hundred fifty-one thousand, thirteen".