1201424201097 has 8 divisors (see below), whose sum is σ = 1602480819744. Its totient is φ = 800658524928.

The previous prime is 1201424201071. The next prime is 1201424201213. The reversal of 1201424201097 is 7901024241021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1201424201097 - 2⁸ = 1201424200841 is a prime.

It is a super-2 number, since 2×1201424201097² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1201424203097) 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 7 ways as a sum of consecutive naturals, for example, 72725983 + ... + 72742500.

It is an arithmetic number, because the mean of its divisors is an integer number (200310102468).

Almost surely, 2^{1201424201097} is an apocalyptic number.

It is an amenable number.

1201424201097 is a deficient number, since it is larger than the sum of its proper divisors (401056618647).

1201424201097 is a wasteful number, since it uses less digits than its factorization.

1201424201097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145471239.

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 1201424201097 in words is "one trillion, two hundred one billion, four hundred twenty-four million, two hundred one thousand, ninety-seven".