1234102067231 has 4 divisors (see below), whose sum is σ = 1346293164264. Its totient is φ = 1121910970200.

The previous prime is 1234102067221. The next prime is 1234102067251. The reversal of 1234102067231 is 1327602014321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234102067231 is a prime.

It is a super-2 number, since 2×1234102067231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234102067221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56095548500 + ... + 56095548521.

It is an arithmetic number, because the mean of its divisors is an integer number (336573291066).

Almost surely, 2^{1234102067231} is an apocalyptic number.

1234102067231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1234102067231 is a deficient number, since it is larger than the sum of its proper divisors (112191097033).

1234102067231 is a wasteful number, since it uses less digits than its factorization.

1234102067231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112191097032.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 1234102067231 in words is "one trillion, two hundred thirty-four billion, one hundred two million, sixty-seven thousand, two hundred thirty-one".