151430211 has 12 divisors (see below), whose sum is σ = 219943360. Its totient is φ = 100394640.

The previous prime is 151430173. The next prime is 151430239. The reversal of 151430211 is 112034151.

It is not a de Polignac number, because 151430211 - 2¹⁵ = 151397443 is a prime.

It is a super-2 number, since 2×151430211² = 45862217607009042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151435211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44851 + ... + 48108.

Almost surely, 2^151430211 is an apocalyptic number.

151430211 is a deficient number, since it is larger than the sum of its proper divisors (68513149).

151430211 is a wasteful number, since it uses less digits than its factorization.

151430211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93146 (or 93143 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 151430211 is about 12305.6983141957. The cubic root of 151430211 is about 533.0126412785.

Adding to 151430211 its reverse (112034151), we get a palindrome (263464362).

The spelling of 151430211 in words is "one hundred fifty-one million, four hundred thirty thousand, two hundred eleven".