123302001011010 has 32 divisors (see below), whose sum is σ = 295927016880960. Its totient is φ = 32880287552448.

The previous prime is 123302001010967. The next prime is 123302001011027. The reversal of 123302001011010 is 10110100203321.

It is a happy number.

It is a super-2 number, since 2×123302001011010² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11284477 + ... + 19337616.

It is an arithmetic number, because the mean of its divisors is an integer number (9247719277530).

Almost surely, 2^{123302001011010} is an apocalyptic number.

123302001011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123302001011010 is an abundant number, since it is smaller than the sum of its proper divisors (172625015869950).

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

123302001011010 is a wasteful number, since it uses less digits than its factorization.

123302001011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30756322.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 123302001011010 its reverse (10110100203321), we get a palindrome (133412101214331).

The spelling of 123302001011010 in words is "one hundred twenty-three trillion, three hundred two billion, one million, eleven thousand, ten".