1120022011001 has 4 divisors (see below), whose sum is σ = 1120046132112. Its totient is φ = 1119997889892.

The previous prime is 1120022010997. The next prime is 1120022011049. The reversal of 1120022011001 is 1001102200211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1120022011001 - 2² = 1120022010997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120022011061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11990771 + ... + 12083816.

It is an arithmetic number, because the mean of its divisors is an integer number (280011533028).

Almost surely, 2^{1120022011001} is an apocalyptic number.

It is an amenable number.

1120022011001 is a deficient number, since it is larger than the sum of its proper divisors (24121111).

1120022011001 is an equidigital number, since it uses as much as digits as its factorization.

1120022011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24121110.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1120022011001 its reverse (1001102200211), we get a palindrome (2121124211212).

The spelling of 1120022011001 in words is "one trillion, one hundred twenty billion, twenty-two million, eleven thousand, one".