1202054001 has 4 divisors (see below), whose sum is σ = 1602738672. Its totient is φ = 801369332.

The previous prime is 1202053961. The next prime is 1202054017. The reversal of 1202054001 is 1004502021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1202054001 - 2²⁶ = 1134945137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202054101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200342331 + ... + 200342336.

It is an arithmetic number, because the mean of its divisors is an integer number (400684668).

Almost surely, 2^1202054001 is an apocalyptic number.

It is an amenable number.

1202054001 is a deficient number, since it is larger than the sum of its proper divisors (400684671).

1202054001 is an equidigital number, since it uses as much as digits as its factorization.

1202054001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400684670.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1202054001 is about 34670.6504265495. The cubic root of 1202054001 is about 1063.2645296252.

Adding to 1202054001 its reverse (1004502021), we get a palindrome (2206556022).

The spelling of 1202054001 in words is "one billion, two hundred two million, fifty-four thousand, one".