1132102991 has 2 divisors, whose sum is σ = 1132102992. Its totient is φ = 1132102990.

The previous prime is 1132102969. The next prime is 1132102997. The reversal of 1132102991 is 1992012311.

It is a strong prime.

It is an emirp because it is prime and its reverse (1992012311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1132102991 - 2⁶ = 1132102927 is a prime.

It is a super-2 number, since 2×1132102991² = 2563314364462292162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132102997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566051495 + 566051496.

It is an arithmetic number, because the mean of its divisors is an integer number (566051496).

Almost surely, 2^1132102991 is an apocalyptic number.

1132102991 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132102991 is an equidigital number, since it uses as much as digits as its factorization.

1132102991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 1132102991 is about 33646.7381925797. The cubic root of 1132102991 is about 1042.2261826900.

The spelling of 1132102991 in words is "one billion, one hundred thirty-two million, one hundred two thousand, nine hundred ninety-one".