1203232134101 has 4 divisors (see below), whose sum is σ = 1203569083104. Its totient is φ = 1202895185100.

The previous prime is 1203232134067. The next prime is 1203232134103. The reversal of 1203232134101 is 1014312323021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1203232134101 - 2¹⁸ = 1203231871957 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 (1203232134103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168469145 + ... + 168476286.

It is an arithmetic number, because the mean of its divisors is an integer number (300892270776).

Almost surely, 2^{1203232134101} is an apocalyptic number.

It is an amenable number.

1203232134101 is a deficient number, since it is larger than the sum of its proper divisors (336949003).

1203232134101 is an equidigital number, since it uses as much as digits as its factorization.

1203232134101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336949002.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1203232134101 its reverse (1014312323021), we get a palindrome (2217544457122).

The spelling of 1203232134101 in words is "one trillion, two hundred three billion, two hundred thirty-two million, one hundred thirty-four thousand, one hundred one".