101040311830 has 16 divisors (see below), whose sum is σ = 182025032544. Its totient is φ = 40382242240.

The previous prime is 101040311789. The next prime is 101040311833. The reversal of 101040311830 is 38113040101.

It is a super-2 number, since 2×101040311830² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101040311833) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4222786 + ... + 4246645.

It is an arithmetic number, because the mean of its divisors is an integer number (11376564534).

Almost surely, 2^101040311830 is an apocalyptic number.

101040311830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101040311830 is a deficient number, since it is larger than the sum of its proper divisors (80984720714).

101040311830 is a wasteful number, since it uses less digits than its factorization.

101040311830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470631.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 101040311830 its reverse (38113040101), we get a palindrome (139153351931).

The spelling of 101040311830 in words is "one hundred one billion, forty million, three hundred eleven thousand, eight hundred thirty".