1031122963 has 16 divisors (see below), whose sum is σ = 1121593536. Its totient is φ = 942295680.

The previous prime is 1031122949. The next prime is 1031122969. The reversal of 1031122963 is 3692211301.

It is a cyclic number.

It is not a de Polignac number, because 1031122963 - 2¹⁷ = 1030991891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031122969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635293 + ... + 636913.

It is an arithmetic number, because the mean of its divisors is an integer number (70099596).

Almost surely, 2^1031122963 is an apocalyptic number.

1031122963 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1031122963 is a deficient number, since it is larger than the sum of its proper divisors (90470573).

1031122963 is a wasteful number, since it uses less digits than its factorization.

1031122963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1031122963 is about 32111.1034223366. The cubic root of 1031122963 is about 1010.2685176331.

The spelling of 1031122963 in words is "one billion, thirty-one million, one hundred twenty-two thousand, nine hundred sixty-three".