11072237311 has 2 divisors, whose sum is σ = 11072237312. Its totient is φ = 11072237310.

The previous prime is 11072237303. The next prime is 11072237333. The reversal of 11072237311 is 11373227011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11072237311 - 2³ = 11072237303 is a prime.

It is a super-2 number, since 2×11072237311² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11072237311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11072237611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5536118655 + 5536118656.

It is an arithmetic number, because the mean of its divisors is an integer number (5536118656).

Almost surely, 2^11072237311 is an apocalyptic number.

11072237311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11072237311 is an equidigital number, since it uses as much as digits as its factorization.

11072237311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 28.

The spelling of 11072237311 in words is "eleven billion, seventy-two million, two hundred thirty-seven thousand, three hundred eleven".