1220140523383 has 2 divisors, whose sum is σ = 1220140523384. Its totient is φ = 1220140523382.

The previous prime is 1220140523233. The next prime is 1220140523389. The reversal of 1220140523383 is 3833250410221.

It is a strong prime.

It is an emirp because it is prime and its reverse (3833250410221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1220140523383 - 2²⁹ = 1219603652471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220140523389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610070261691 + 610070261692.

It is an arithmetic number, because the mean of its divisors is an integer number (610070261692).

Almost surely, 2^{1220140523383} is an apocalyptic number.

1220140523383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220140523383 is an equidigital number, since it uses as much as digits as its factorization.

1220140523383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 1220140523383 in words is "one trillion, two hundred twenty billion, one hundred forty million, five hundred twenty-three thousand, three hundred eighty-three".