2153050331 has 2 divisors, whose sum is σ = 2153050332. Its totient is φ = 2153050330.

The previous prime is 2153050253. The next prime is 2153050337. The reversal of 2153050331 is 1330503512.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2153050331 is a prime.

It is a super-2 number, since 2×2153050331² = 9271251455638419122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2153050297 and 2153050306.

It is not a weakly prime, because it can be changed into another prime (2153050337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076525165 + 1076525166.

It is an arithmetic number, because the mean of its divisors is an integer number (1076525166).

Almost surely, 2^2153050331 is an apocalyptic number.

2153050331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153050331 is an equidigital number, since it uses as much as digits as its factorization.

2153050331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 2153050331 is about 46400.9733841867. The cubic root of 2153050331 is about 1291.2729719301.

Adding to 2153050331 its reverse (1330503512), we get a palindrome (3483553843).

The spelling of 2153050331 in words is "two billion, one hundred fifty-three million, fifty thousand, three hundred thirty-one".