151370213 has 2 divisors, whose sum is σ = 151370214. Its totient is φ = 151370212.

The previous prime is 151370209. The next prime is 151370249. The reversal of 151370213 is 312073151.

151370213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145130209 + 6240004 = 12047^2 + 2498^2 .

It is a cyclic number.

It is not a de Polignac number, because 151370213 - 2² = 151370209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151370203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75685106 + 75685107.

It is an arithmetic number, because the mean of its divisors is an integer number (75685107).

Almost surely, 2^151370213 is an apocalyptic number.

It is an amenable number.

151370213 is a deficient number, since it is larger than the sum of its proper divisors (1).

151370213 is an equidigital number, since it uses as much as digits as its factorization.

151370213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 151370213 is about 12303.2602589720. The cubic root of 151370213 is about 532.9422371922.

The spelling of 151370213 in words is "one hundred fifty-one million, three hundred seventy thousand, two hundred thirteen".