123141001011 has 8 divisors (see below), whose sum is σ = 187643430144. Its totient is φ = 70366286280.

The previous prime is 123141001007. The next prime is 123141001021. The reversal of 123141001011 is 110100141321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123141001011 - 2² = 123141001007 is a prime.

It is a super-2 number, since 2×123141001011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123141001001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2931928575 + ... + 2931928616.

It is an arithmetic number, because the mean of its divisors is an integer number (23455428768).

Almost surely, 2^123141001011 is an apocalyptic number.

123141001011 is a deficient number, since it is larger than the sum of its proper divisors (64502429133).

123141001011 is an equidigital number, since it uses as much as digits as its factorization.

123141001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5863857201.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 123141001011 its reverse (110100141321), we get a palindrome (233241142332).

The spelling of 123141001011 in words is "one hundred twenty-three billion, one hundred forty-one million, one thousand, eleven".