151070201 has 4 divisors (see below), whose sum is σ = 151106304. Its totient is φ = 151034100.

The previous prime is 151070147. The next prime is 151070207. The reversal of 151070201 is 102070151.

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 151070201 - 2¹⁸ = 150808057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151070201.

It is not an unprimeable number, because it can be changed into a prime (151070207) 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, 10805 + ... + 20466.

It is an arithmetic number, because the mean of its divisors is an integer number (37776576).

Almost surely, 2^151070201 is an apocalyptic number.

It is an amenable number.

151070201 is a deficient number, since it is larger than the sum of its proper divisors (36103).

151070201 is an equidigital number, since it uses as much as digits as its factorization.

151070201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36102.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 151070201 is about 12291.0618337066. The cubic root of 151070201 is about 532.5899115666.

Subtracting from 151070201 its reverse (102070151), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 151070201 in words is "one hundred fifty-one million, seventy thousand, two hundred one".