101105155030 has 48 divisors (see below), whose sum is σ = 199735762896. Its totient is φ = 36544249280.

The previous prime is 101105154967. The next prime is 101105155033. The reversal of 101105155030 is 30551501101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 101105154992 and 101105155010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101105155033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3051312 + ... + 3084268.

It is an arithmetic number, because the mean of its divisors is an integer number (4161161727).

Almost surely, 2^101105155030 is an apocalyptic number.

101105155030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101105155030 is a deficient number, since it is larger than the sum of its proper divisors (98630607866).

101105155030 is a wasteful number, since it uses less digits than its factorization.

101105155030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33309 (or 33142 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 22.

Adding to 101105155030 its reverse (30551501101), we get a palindrome (131656656131).

The spelling of 101105155030 in words is "one hundred one billion, one hundred five million, one hundred fifty-five thousand, thirty".