1122020033123 has 32 divisors (see below), whose sum is σ = 1375293841920. Its totient is φ = 902713039360.

The previous prime is 1122020033117. The next prime is 1122020033137. The reversal of 1122020033123 is 3213300202211.

It is not a de Polignac number, because 1122020033123 - 2¹⁰ = 1122020032099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122020033095 and 1122020033104.

It is not an unprimeable number, because it can be changed into a prime (1122020033023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1957040 + ... + 2464557.

It is an arithmetic number, because the mean of its divisors is an integer number (42977932560).

Almost surely, 2^{1122020033123} is an apocalyptic number.

1122020033123 is a deficient number, since it is larger than the sum of its proper divisors (253273808797).

1122020033123 is a wasteful number, since it uses less digits than its factorization.

1122020033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4421707.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1122020033123 its reverse (3213300202211), we get a palindrome (4335320235334).

The spelling of 1122020033123 in words is "one trillion, one hundred twenty-two billion, twenty million, thirty-three thousand, one hundred twenty-three".