1011324151 has 4 divisors (see below), whose sum is σ = 1015664832. Its totient is φ = 1006983472.

The previous prime is 1011324137. The next prime is 1011324179. The reversal of 1011324151 is 1514231101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1011324151 - 2¹⁵ = 1011291383 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 (1011324451) 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, 2169991 + ... + 2170456.

It is an arithmetic number, because the mean of its divisors is an integer number (253916208).

Almost surely, 2^1011324151 is an apocalyptic number.

1011324151 is a deficient number, since it is larger than the sum of its proper divisors (4340681).

1011324151 is an equidigital number, since it uses as much as digits as its factorization.

1011324151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340680.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1011324151 is about 31801.3231014057. The cubic root of 1011324151 is about 1003.7605574804.

Adding to 1011324151 its reverse (1514231101), we get a palindrome (2525555252).

The spelling of 1011324151 in words is "one billion, eleven million, three hundred twenty-four thousand, one hundred fifty-one".