1023122402001 has 24 divisors (see below), whose sum is σ = 1688990696640. Its totient is φ = 584632119456.

The previous prime is 1023122401969. The next prime is 1023122402039. The reversal of 1023122402001 is 1002042213201.

It is a happy number.

1023122402001 is a `hidden beast` number, since 10 + 231 + 22 + 402 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 1023122402001 - 2⁵ = 1023122401969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023122402051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6976690 + ... + 7121828.

It is an arithmetic number, because the mean of its divisors is an integer number (70374612360).

Almost surely, 2^{1023122402001} is an apocalyptic number.

It is an amenable number.

1023122402001 is a deficient number, since it is larger than the sum of its proper divisors (665868294639).

1023122402001 is a wasteful number, since it uses less digits than its factorization.

1023122402001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257045 (or 257042 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1023122402001 its reverse (1002042213201), we get a palindrome (2025164615202).

The spelling of 1023122402001 in words is "one trillion, twenty-three billion, one hundred twenty-two million, four hundred two thousand, one".