1242200023001 has 16 divisors (see below), whose sum is σ = 1494429283200. Its totient is φ = 1008667790208.

The previous prime is 1242200022953. The next prime is 1242200023003. The reversal of 1242200023001 is 1003200022421.

It is not a de Polignac number, because 1242200023001 - 2⁶ = 1242200022937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1242200023003) 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, 3957605 + ... + 4259933.

It is an arithmetic number, because the mean of its divisors is an integer number (93401830200).

Almost surely, 2^{1242200023001} is an apocalyptic number.

It is an amenable number.

1242200023001 is a deficient number, since it is larger than the sum of its proper divisors (252229260199).

1242200023001 is a wasteful number, since it uses less digits than its factorization.

1242200023001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333248.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1242200023001 its reverse (1003200022421), we get a palindrome (2245400045422).

The spelling of 1242200023001 in words is "one trillion, two hundred forty-two billion, two hundred million, twenty-three thousand, one".