1220244630043 has 2 divisors, whose sum is σ = 1220244630044. Its totient is φ = 1220244630042.

The previous prime is 1220244629993. The next prime is 1220244630061. The reversal of 1220244630043 is 3400364420221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220244630043 - 2⁹ = 1220244629531 is a prime.

It is a super-3 number, since 3×1220244630043³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1220244629987 and 1220244630014.

It is not a weakly prime, because it can be changed into another prime (1220244630443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610122315021 + 610122315022.

It is an arithmetic number, because the mean of its divisors is an integer number (610122315022).

Almost surely, 2^{1220244630043} is an apocalyptic number.

1220244630043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220244630043 is an equidigital number, since it uses as much as digits as its factorization.

1220244630043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

The spelling of 1220244630043 in words is "one trillion, two hundred twenty billion, two hundred forty-four million, six hundred thirty thousand, forty-three".