1121123113022 has 16 divisors (see below), whose sum is σ = 1842576303600. Its totient is φ = 507376079040.

The previous prime is 1121123113013. The next prime is 1121123113031. The reversal of 1121123113022 is 2203113211211.

It is an interprime number because it is at equal distance from previous prime (1121123113013) and next prime (1121123113031).

It is a junction number, because it is equal to n+sod(n) for n = 1121123112985 and 1121123113003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111261647 + ... + 111271722.

It is an arithmetic number, because the mean of its divisors is an integer number (115161018975).

Almost surely, 2^{1121123113022} is an apocalyptic number.

1121123113022 is a deficient number, since it is larger than the sum of its proper divisors (721453190578).

1121123113022 is a wasteful number, since it uses less digits than its factorization.

1121123113022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222533611.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1121123113022 its reverse (2203113211211), we get a palindrome (3324236324233).

The spelling of 1121123113022 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, one hundred thirteen thousand, twenty-two".