123301311022030 has 64 divisors (see below), whose sum is σ = 235899315325440. Its totient is φ = 46269580807296.

The previous prime is 123301311021989. The next prime is 123301311022051. The reversal of 123301311022030 is 30220113103321.

It is a super-3 number, since 3×123301311022030³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123301311021992 and 123301311022010.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 750094629 + ... + 750258991.

It is an arithmetic number, because the mean of its divisors is an integer number (3685926801960).

Almost surely, 2^{123301311022030} is an apocalyptic number.

123301311022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123301311022030 is a deficient number, since it is larger than the sum of its proper divisors (112598004303410).

123301311022030 is a wasteful number, since it uses less digits than its factorization.

123301311022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202825.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 123301311022030 its reverse (30220113103321), we get a palindrome (153521424125351).

The spelling of 123301311022030 in words is "one hundred twenty-three trillion, three hundred one billion, three hundred eleven million, twenty-two thousand, thirty".