1202140231001 has 16 divisors (see below), whose sum is σ = 1212284620800. Its totient is φ = 1192040908800.

The previous prime is 1202140230997. The next prime is 1202140231007. The reversal of 1202140231001 is 1001320412021.

It is a cyclic number.

It is not a de Polignac number, because 1202140231001 - 2² = 1202140230997 is a prime.

It is a super-2 number, since 2×1202140231001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202140231007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106106105 + ... + 106117433.

It is an arithmetic number, because the mean of its divisors is an integer number (75767788800).

Almost surely, 2^{1202140231001} is an apocalyptic number.

It is an amenable number.

1202140231001 is a deficient number, since it is larger than the sum of its proper divisors (10144389799).

1202140231001 is a wasteful number, since it uses less digits than its factorization.

1202140231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13240.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1202140231001 its reverse (1001320412021), we get a palindrome (2203460643022).

The spelling of 1202140231001 in words is "one trillion, two hundred two billion, one hundred forty million, two hundred thirty-one thousand, one".