1230333109961 has 2 divisors, whose sum is σ = 1230333109962. Its totient is φ = 1230333109960.

The previous prime is 1230333109919. The next prime is 1230333110003. The reversal of 1230333109961 is 1699013330321.

It is a balanced prime because it is at equal distance from previous prime (1230333109919) and next prime (1230333110003).

It can be written as a sum of positive squares in only one way, i.e., 641152518400 + 589180591561 = 800720^2 + 767581^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230333109961 - 2³⁰ = 1229259368137 is a prime.

It is a super-2 number, since 2×1230333109961² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1230333109661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615166554980 + 615166554981.

It is an arithmetic number, because the mean of its divisors is an integer number (615166554981).

Almost surely, 2^{1230333109961} is an apocalyptic number.

It is an amenable number.

1230333109961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230333109961 is an equidigital number, since it uses as much as digits as its factorization.

1230333109961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 41.

The spelling of 1230333109961 in words is "one trillion, two hundred thirty billion, three hundred thirty-three million, one hundred nine thousand, nine hundred sixty-one".