101021000211120 has 160 divisors (see below), whose sum is σ = 342526655176704. Its totient is φ = 24425996800000.

The previous prime is 101021000211113. The next prime is 101021000211163. The reversal of 101021000211120 is 21112000120101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 101021000211096 and 101021000211105.

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, 48943881 + ... + 50966120.

Almost surely, 2^{101021000211120} is an apocalyptic number.

101021000211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101021000211120 is an abundant number, since it is smaller than the sum of its proper divisors (241505654965584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101021000211120 is a wasteful number, since it uses less digits than its factorization.

101021000211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99910411 (or 99910405 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101021000211120 its reverse (21112000120101), we get a palindrome (122133000331221).

The spelling of 101021000211120 in words is "one hundred one trillion, twenty-one billion, two hundred eleven thousand, one hundred twenty".