101230013011 has 4 divisors (see below), whose sum is σ = 102616725592. Its totient is φ = 99843300432.

The previous prime is 101230013009. The next prime is 101230013023. The reversal of 101230013011 is 110310032101.

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

It is a cyclic number.

It is not a de Polignac number, because 101230013011 - 2¹ = 101230013009 is a prime.

It is a super-2 number, since 2×101230013011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101230012982 and 101230013000.

It is not an unprimeable number, because it can be changed into a prime (101230013041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693356181 + ... + 693356326.

It is an arithmetic number, because the mean of its divisors is an integer number (25654181398).

Almost surely, 2^101230013011 is an apocalyptic number.

101230013011 is a deficient number, since it is larger than the sum of its proper divisors (1386712581).

101230013011 is an equidigital number, since it uses as much as digits as its factorization.

101230013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386712580.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 101230013011 its reverse (110310032101), we get a palindrome (211540045112).

The spelling of 101230013011 in words is "one hundred one billion, two hundred thirty million, thirteen thousand, eleven".