123010011030 has 16 divisors (see below), whose sum is σ = 295224026544. Its totient is φ = 32802669600.

The previous prime is 123010010989. The next prime is 123010011053. The reversal of 123010011030 is 30110010321.

It is a junction number, because it is equal to n+sod(n) for n = 123010010997 and 123010011015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2050166821 + ... + 2050166880.

It is an arithmetic number, because the mean of its divisors is an integer number (18451501659).

Almost surely, 2^123010011030 is an apocalyptic number.

123010011030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123010011030 is an abundant number, since it is smaller than the sum of its proper divisors (172214015514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123010011030 is a wasteful number, since it uses less digits than its factorization.

123010011030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100333711.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 123010011030 its reverse (30110010321), we get a palindrome (153120021351).

The spelling of 123010011030 in words is "one hundred twenty-three billion, ten million, eleven thousand, thirty".