1122121020037 has 2 divisors, whose sum is σ = 1122121020038. Its totient is φ = 1122121020036.

The previous prime is 1122121020011. The next prime is 1122121020043. The reversal of 1122121020037 is 7300201212211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1093114161441 + 29006858596 = 1045521^2 + 170314^2 .

It is an emirp because it is prime and its reverse (7300201212211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122121020037 - 2³¹ = 1119973536389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122121020337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561060510018 + 561060510019.

It is an arithmetic number, because the mean of its divisors is an integer number (561060510019).

Almost surely, 2^{1122121020037} is an apocalyptic number.

It is an amenable number.

1122121020037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122121020037 is an equidigital number, since it uses as much as digits as its factorization.

1122121020037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 1122121020037 its reverse (7300201212211), we get a palindrome (8422322232248).

The spelling of 1122121020037 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-one million, twenty thousand, thirty-seven".