11122637001 has 16 divisors (see below), whose sum is σ = 17113334784. Its totient is φ = 6294084624.

The previous prime is 11122636979. The next prime is 11122637021. The reversal of 11122637001 is 10073622111.

It is not a de Polignac number, because 11122637001 - 2¹⁰ = 11122635977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122637021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2568951 + ... + 2573276.

It is an arithmetic number, because the mean of its divisors is an integer number (1069583424).

Almost surely, 2^11122637001 is an apocalyptic number.

It is an amenable number.

11122637001 is a deficient number, since it is larger than the sum of its proper divisors (5990697783).

11122637001 is a wasteful number, since it uses less digits than its factorization.

11122637001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142340.

The product of its (nonzero) digits is 504, while the sum is 24.

The spelling of 11122637001 in words is "eleven billion, one hundred twenty-two million, six hundred thirty-seven thousand, one".