11012211001037 has 2 divisors, whose sum is σ = 11012211001038. Its totient is φ = 11012211001036.

The previous prime is 11012211000953. The next prime is 11012211001049. The reversal of 11012211001037 is 73010011221011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9021498823561 + 1990712177476 = 3003581^2 + 1410926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012211001037 is a prime.

It is a super-2 number, since 2×11012211001037² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012211001237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506105500518 + 5506105500519.

It is an arithmetic number, because the mean of its divisors is an integer number (5506105500519).

Almost surely, 2^{11012211001037} is an apocalyptic number.

It is an amenable number.

11012211001037 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012211001037 is an equidigital number, since it uses as much as digits as its factorization.

11012211001037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 11012211001037 its reverse (73010011221011), we get a palindrome (84022222222048).

The spelling of 11012211001037 in words is "eleven trillion, twelve billion, two hundred eleven million, one thousand, thirty-seven".