1201454001 has 12 divisors (see below), whose sum is σ = 1893200400. Its totient is φ = 728153880.

The previous prime is 1201453991. The next prime is 1201454027. The reversal of 1201454001 is 1004541021.

1201454001 is a `hidden beast` number, since 120 + 1 + 4 + 540 + 0 + 1 = 666.

It is not a de Polignac number, because 1201454001 - 2⁹ = 1201453489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201454801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6067851 + ... + 6068048.

It is an arithmetic number, because the mean of its divisors is an integer number (157766700).

Almost surely, 2^1201454001 is an apocalyptic number.

1201454001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1201454001 is a deficient number, since it is larger than the sum of its proper divisors (691746399).

1201454001 is a wasteful number, since it uses less digits than its factorization.

1201454001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12135916 (or 12135913 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1201454001 is about 34661.9964947203. The cubic root of 1201454001 is about 1063.0875922354.

Adding to 1201454001 its reverse (1004541021), we get a palindrome (2205995022).

The spelling of 1201454001 in words is "one billion, two hundred one million, four hundred fifty-four thousand, one".