1122552151 has 4 divisors (see below), whose sum is σ = 1282916752. Its totient is φ = 962187552.

The previous prime is 1122552133. The next prime is 1122552229. The reversal of 1122552151 is 1512552211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1512552211 = 14783 ⋅102317.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122552151 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 (1122552131) 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, 80182290 + ... + 80182303.

It is an arithmetic number, because the mean of its divisors is an integer number (320729188).

Almost surely, 2^1122552151 is an apocalyptic number.

1122552151 is a deficient number, since it is larger than the sum of its proper divisors (160364601).

1122552151 is an equidigital number, since it uses as much as digits as its factorization.

1122552151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160364600.

The product of its digits is 1000, while the sum is 25.

The square root of 1122552151 is about 33504.5094129134. The cubic root of 1122552151 is about 1039.2870332221.

The spelling of 1122552151 in words is "one billion, one hundred twenty-two million, five hundred fifty-two thousand, one hundred fifty-one".