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1011010112112 = 2437112131912879
BaseRepresentation
bin11101011011001001110…
…01100000101001110000
310120122121000220001221010
432231210321200221300
5113031022042041422
62052241315230520
7133020526106160
oct16554471405160
93518530801833
101011010112112
1135a848940100
12143b352a8440
1374451323a90
1436d0c7ca5a0
151b473151b0c
hexeb64e60a70

1011010112112 has 240 divisors, whose sum is σ = 3533288299520. Its totient is φ = 242399900160.

The previous prime is 1011010112083. The next prime is 1011010112179. The reversal of 1011010112112 is 2112110101101.

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

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 427912 + ... + 1484967.

Almost surely, 21011010112112 is an apocalyptic number.

1011010112112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011010112112 is an abundant number, since it is smaller than the sum of its proper divisors (2522278187408).

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

1011010112112 is a wasteful number, since it uses less digits than its factorization.

1011010112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912932 (or 1912915 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1011010112112 its reverse (2112110101101), we get a palindrome (3123120213213).

The spelling of 1011010112112 in words is "one trillion, eleven billion, ten million, one hundred twelve thousand, one hundred twelve".