1202110101043 has 2 divisors, whose sum is σ = 1202110101044. Its totient is φ = 1202110101042.

The previous prime is 1202110100999. The next prime is 1202110101047. The reversal of 1202110101043 is 3401010112021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202110101043 is a prime.

It is a super-2 number, since 2×1202110101043² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1202110101047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601055050521 + 601055050522.

It is an arithmetic number, because the mean of its divisors is an integer number (601055050522).

Almost surely, 2^{1202110101043} is an apocalyptic number.

1202110101043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202110101043 is an equidigital number, since it uses as much as digits as its factorization.

1202110101043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1202110101043 its reverse (3401010112021), we get a palindrome (4603120213064).

The spelling of 1202110101043 in words is "one trillion, two hundred two billion, one hundred ten million, one hundred one thousand, forty-three".