1332231097 has 2 divisors, whose sum is σ = 1332231098. Its totient is φ = 1332231096.

The previous prime is 1332231071. The next prime is 1332231127. The reversal of 1332231097 is 7901322331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1226470441 + 105760656 = 35021^2 + 10284^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332231097 - 2⁷ = 1332230969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332231067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666115548 + 666115549.

It is an arithmetic number, because the mean of its divisors is an integer number (666115549).

Almost surely, 2^1332231097 is an apocalyptic number.

It is an amenable number.

1332231097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332231097 is an equidigital number, since it uses as much as digits as its factorization.

1332231097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 1332231097 is about 36499.7410538760. The cubic root of 1332231097 is about 1100.3390406696.

The spelling of 1332231097 in words is "one billion, three hundred thirty-two million, two hundred thirty-one thousand, ninety-seven".