123234643232098 has 4 divisors (see below), whose sum is σ = 184851964848150. Its totient is φ = 61617321616048.

The previous prime is 123234643232059. The next prime is 123234643232117. The reversal of 123234643232098 is 890232346432321.

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

It can be written as a sum of positive squares in only one way, i.e., 115601783837929 + 7632859394169 = 10751827^2 + 2762763^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30808660808023 + ... + 30808660808026.

Almost surely, 2^{123234643232098} is an apocalyptic number.

123234643232098 is a deficient number, since it is larger than the sum of its proper divisors (61617321616052).

123234643232098 is an equidigital number, since it uses as much as digits as its factorization.

123234643232098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61617321616051.

The product of its (nonzero) digits is 8957952, while the sum is 52.

The spelling of 123234643232098 in words is "one hundred twenty-three trillion, two hundred thirty-four billion, six hundred forty-three million, two hundred thirty-two thousand, ninety-eight".