1122330233111 has 16 divisors (see below), whose sum is σ = 1233059692800. Its totient is φ = 1016788785408.

The previous prime is 1122330233033. The next prime is 1122330233113. The reversal of 1122330233111 is 1113320332211.

It is not a de Polignac number, because 1122330233111 - 2¹⁸ = 1122329970967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122330233113) 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, 1539335 + ... + 2148071.

It is an arithmetic number, because the mean of its divisors is an integer number (77066230800).

Almost surely, 2^{1122330233111} is an apocalyptic number.

1122330233111 is a deficient number, since it is larger than the sum of its proper divisors (110729459689).

1122330233111 is a wasteful number, since it uses less digits than its factorization.

1122330233111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612998.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1122330233111 its reverse (1113320332211), we get a palindrome (2235650565322).

The spelling of 1122330233111 in words is "one trillion, one hundred twenty-two billion, three hundred thirty million, two hundred thirty-three thousand, one hundred eleven".