1223311034001 has 16 divisors (see below), whose sum is σ = 1865933207424. Its totient is φ = 698344800384.

The previous prime is 1223311033999. The next prime is 1223311034051. The reversal of 1223311034001 is 1004301133221.

It is not a de Polignac number, because 1223311034001 - 2¹ = 1223311033999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1223311034051) 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, 28731396 + ... + 28773941.

It is an arithmetic number, because the mean of its divisors is an integer number (116620825464).

Almost surely, 2^{1223311034001} is an apocalyptic number.

It is an amenable number.

1223311034001 is a deficient number, since it is larger than the sum of its proper divisors (642622173423).

1223311034001 is a wasteful number, since it uses less digits than its factorization.

1223311034001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57506360.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1223311034001 its reverse (1004301133221), we get a palindrome (2227612167222).

The spelling of 1223311034001 in words is "one trillion, two hundred twenty-three billion, three hundred eleven million, thirty-four thousand, one".