101216151 has 6 divisors (see below), whose sum is σ = 146201120. Its totient is φ = 67477428.

The previous prime is 101216099. The next prime is 101216153. The reversal of 101216151 is 151612101.

It is a happy number.

It is not a de Polignac number, because 101216151 - 2¹¹ = 101214103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101216153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5623111 + ... + 5623128.

Almost surely, 2^101216151 is an apocalyptic number.

101216151 is a deficient number, since it is larger than the sum of its proper divisors (44984969).

101216151 is a wasteful number, since it uses less digits than its factorization.

101216151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11246245 (or 11246242 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The square root of 101216151 is about 10060.6237878175. The cubic root of 101216151 is about 466.0329309865.

Adding to 101216151 its reverse (151612101), we get a palindrome (252828252).

The spelling of 101216151 in words is "one hundred one million, two hundred sixteen thousand, one hundred fifty-one".