1120221020023 has 16 divisors (see below), whose sum is σ = 1388624053824. Its totient is φ = 881666058240.

The previous prime is 1120221019909. The next prime is 1120221020053. The reversal of 1120221020023 is 3200201220211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1120221020023 - 2²¹ = 1120218922871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120221019979 and 1120221020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120221020053) 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, 114795390 + ... + 114805147.

It is an arithmetic number, because the mean of its divisors is an integer number (86789003364).

Almost surely, 2^{1120221020023} is an apocalyptic number.

1120221020023 is a deficient number, since it is larger than the sum of its proper divisors (268403033801).

1120221020023 is a wasteful number, since it uses less digits than its factorization.

1120221020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229600602.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1120221020023 its reverse (3200201220211), we get a palindrome (4320422240234).

The spelling of 1120221020023 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, twenty thousand, twenty-three".