2233111021123 has 8 divisors (see below), whose sum is σ = 2239406404400. Its totient is φ = 2226819714048.

The previous prime is 2233111021117. The next prime is 2233111021139. The reversal of 2233111021123 is 3211201113322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2233111021123 is a prime.

It is a super-2 number, since 2×2233111021123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2233111021094 and 2233111021103.

It is not an unprimeable number, because it can be changed into a prime (2233111051123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79843 + ... + 2114851.

It is an arithmetic number, because the mean of its divisors is an integer number (279925800550).

Almost surely, 2^{2233111021123} is an apocalyptic number.

2233111021123 is a deficient number, since it is larger than the sum of its proper divisors (6295383277).

2233111021123 is a wasteful number, since it uses less digits than its factorization.

2233111021123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038101.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2233111021123 its reverse (3211201113322), we get a palindrome (5444312134445).

The spelling of 2233111021123 in words is "two trillion, two hundred thirty-three billion, one hundred eleven million, twenty-one thousand, one hundred twenty-three".