1235104205101 has 16 divisors (see below), whose sum is σ = 1432679026240. Its totient is φ = 1054972719360.

The previous prime is 1235104205089. The next prime is 1235104205143. The reversal of 1235104205101 is 1015024015321.

It is a cyclic number.

It is not a de Polignac number, because 1235104205101 - 2²¹ = 1235102107949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235104206101) 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, 58133820 + ... + 58155061.

It is an arithmetic number, because the mean of its divisors is an integer number (89542439140).

Almost surely, 2^{1235104205101} is an apocalyptic number.

It is an amenable number.

1235104205101 is a deficient number, since it is larger than the sum of its proper divisors (197574821139).

1235104205101 is a wasteful number, since it uses less digits than its factorization.

1235104205101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116288956.

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 1235104205101 in words is "one trillion, two hundred thirty-five billion, one hundred four million, two hundred five thousand, one hundred one".