1210001432241 has 32 divisors (see below), whose sum is σ = 1851187322880. Its totient is φ = 688668102144.

The previous prime is 1210001432201. The next prime is 1210001432243. The reversal of 1210001432241 is 1422341000121.

It is not a de Polignac number, because 1210001432241 - 2¹⁵ = 1210001399473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1210001432243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6302850 + ... + 6491988.

It is an arithmetic number, because the mean of its divisors is an integer number (57849603840).

Almost surely, 2^{1210001432241} is an apocalyptic number.

It is an amenable number.

1210001432241 is a deficient number, since it is larger than the sum of its proper divisors (641185890639).

1210001432241 is a wasteful number, since it uses less digits than its factorization.

1210001432241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190365.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1210001432241 its reverse (1422341000121), we get a palindrome (2632342432362).

The spelling of 1210001432241 in words is "one trillion, two hundred ten billion, one million, four hundred thirty-two thousand, two hundred forty-one".