151120211 has 8 divisors (see below), whose sum is σ = 166318704. Its totient is φ = 136165120.

The previous prime is 151120201. The next prime is 151120217. The reversal of 151120211 is 112021151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151120211 - 2¹⁰ = 151119187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151120217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59546 + ... + 62031.

It is an arithmetic number, because the mean of its divisors is an integer number (20789838).

Almost surely, 2^151120211 is an apocalyptic number.

151120211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

151120211 is a deficient number, since it is larger than the sum of its proper divisors (15198493).

151120211 is a wasteful number, since it uses less digits than its factorization.

151120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121701.

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 151120211 is about 12293.0960705593. The cubic root of 151120211 is about 532.6486742760.

Adding to 151120211 its reverse (112021151), we get a palindrome (263141362).

The spelling of 151120211 in words is "one hundred fifty-one million, one hundred twenty thousand, two hundred eleven".