101021122123030 has 128 divisors (see below), whose sum is σ = 194921635645440. Its totient is φ = 37581537600000.

The previous prime is 101021122122983. The next prime is 101021122123079. The reversal of 101021122123030 is 30321221120101.

101021122123030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101021122123030² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 101021122122989 and 101021122123007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24693501285 + ... + 24693505375.

It is an arithmetic number, because the mean of its divisors is an integer number (1522825278480).

Almost surely, 2^{101021122123030} is an apocalyptic number.

101021122123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101021122123030 is a deficient number, since it is larger than the sum of its proper divisors (93900513522410).

101021122123030 is a wasteful number, since it uses less digits than its factorization.

101021122123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7766.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 101021122123030 its reverse (30321221120101), we get a palindrome (131342343243131).

The spelling of 101021122123030 in words is "one hundred one trillion, twenty-one billion, one hundred twenty-two million, one hundred twenty-three thousand, thirty".