1312100201135 has 16 divisors (see below), whose sum is σ = 1583758332000. Its totient is φ = 1043538151296.

The previous prime is 1312100201101. The next prime is 1312100201257. The reversal of 1312100201135 is 5311020012131.

It is a cyclic number.

It is not a de Polignac number, because 1312100201135 - 2²⁴ = 1312083423919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416360 + ... + 1672589.

It is an arithmetic number, because the mean of its divisors is an integer number (98984895750).

Almost surely, 2^{1312100201135} is an apocalyptic number.

1312100201135 is a deficient number, since it is larger than the sum of its proper divisors (271658130865).

1312100201135 is a wasteful number, since it uses less digits than its factorization.

1312100201135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089690.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 1312100201135 its reverse (5311020012131), we get a palindrome (6623120213266).

The spelling of 1312100201135 in words is "one trillion, three hundred twelve billion, one hundred million, two hundred one thousand, one hundred thirty-five".