1022433131 has 2 divisors, whose sum is σ = 1022433132. Its totient is φ = 1022433130.

The previous prime is 1022433119. The next prime is 1022433151. The reversal of 1022433131 is 1313342201.

It is an a-pointer prime, because the next prime (1022433151) can be obtained adding 1022433131 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022433131 - 2⁶ = 1022433067 is a prime.

It is a super-2 number, since 2×1022433131² = 2090739014732926322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1022433151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511216565 + 511216566.

It is an arithmetic number, because the mean of its divisors is an integer number (511216566).

Almost surely, 2^1022433131 is an apocalyptic number.

1022433131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022433131 is an equidigital number, since it uses as much as digits as its factorization.

1022433131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1022433131 is about 31975.5082993218. The cubic root of 1022433131 is about 1007.4224808026.

Adding to 1022433131 its reverse (1313342201), we get a palindrome (2335775332).

The spelling of 1022433131 in words is "one billion, twenty-two million, four hundred thirty-three thousand, one hundred thirty-one".