1302201100131 has 12 divisors (see below), whose sum is σ = 1794083517576. Its totient is φ = 840129740160.

The previous prime is 1302201100049. The next prime is 1302201100139. The reversal of 1302201100131 is 1310011022031.

It is a happy number.

It is not a de Polignac number, because 1302201100131 - 2¹⁴ = 1302201083747 is a prime.

It is a super-3 number, since 3×1302201100131³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1302201100131.

It is not an unprimeable number, because it can be changed into a prime (1302201100139) 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, 225838446 + ... + 225844211.

It is an arithmetic number, because the mean of its divisors is an integer number (149506959798).

Almost surely, 2^{1302201100131} is an apocalyptic number.

1302201100131 is a deficient number, since it is larger than the sum of its proper divisors (491882417445).

1302201100131 is an equidigital number, since it uses as much as digits as its factorization.

1302201100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451682722 (or 451682691 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1302201100131 its reverse (1310011022031), we get a palindrome (2612212122162).

The spelling of 1302201100131 in words is "one trillion, three hundred two billion, two hundred one million, one hundred thousand, one hundred thirty-one".