101020112120030 has 64 divisors (see below), whose sum is σ = 191815910784000. Its totient is φ = 38248890949248.

The previous prime is 101020112119963. The next prime is 101020112120069. The reversal of 101020112120030 is 30021211020101.

It is a super-2 number, since 2×101020112120030² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101020112119987 and 101020112120014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1764440 + ... + 14323179.

It is an arithmetic number, because the mean of its divisors is an integer number (2997123606000).

Almost surely, 2^{101020112120030} is an apocalyptic number.

101020112120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020112120030 is a deficient number, since it is larger than the sum of its proper divisors (90795798663970).

101020112120030 is a wasteful number, since it uses less digits than its factorization.

101020112120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16088081.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 101020112120030 its reverse (30021211020101), we get a palindrome (131041323140131).

The spelling of 101020112120030 in words is "one hundred one trillion, twenty billion, one hundred twelve million, one hundred twenty thousand, thirty".