1211032332049 has 2 divisors, whose sum is σ = 1211032332050. Its totient is φ = 1211032332048.

The previous prime is 1211032332043. The next prime is 1211032332077. The reversal of 1211032332049 is 9402332301121.

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., 1187788280449 + 23244051600 = 1089857^2 + 152460^2 .

It is a cyclic number.

It is not a de Polignac number, because 1211032332049 - 2¹⁷ = 1211032200977 is a prime.

It is a super-3 number, since 3×1211032332049³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1211032332049.

It is not a weakly prime, because it can be changed into another prime (1211032332043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605516166024 + 605516166025.

It is an arithmetic number, because the mean of its divisors is an integer number (605516166025).

Almost surely, 2^{1211032332049} is an apocalyptic number.

It is an amenable number.

1211032332049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1211032332049 is an equidigital number, since it uses as much as digits as its factorization.

1211032332049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 1211032332049 in words is "one trillion, two hundred eleven billion, thirty-two million, three hundred thirty-two thousand, forty-nine".