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1120001102131 = 9280991206769
BaseRepresentation
bin10000010011000101010…
…001001001000100110011
310222001220210200000211011
4100103011101021010303
5121322230240232011
62214304342331351
7143626446201442
oct20230521110463
93861823600734
101120001102131
113a1a9847306a
12161092129b57
138180077a752
143c2cb998d59
151e201888621
hex104c5449133

1120001102131 has 4 divisors (see below), whose sum is σ = 1120003237000. Its totient is φ = 1119998967264.

The previous prime is 1120001102089. The next prime is 1120001102147. The reversal of 1120001102131 is 1312011000211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120001102131 - 211 = 1120001100083 is a prime.

It is a super-2 number, since 2×11200011021312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120001102161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324715 + ... + 1531483.

It is an arithmetic number, because the mean of its divisors is an integer number (280000809250).

Almost surely, 21120001102131 is an apocalyptic number.

1120001102131 is a deficient number, since it is larger than the sum of its proper divisors (2134869).

1120001102131 is an equidigital number, since it uses as much as digits as its factorization.

1120001102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134868.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1120001102131 its reverse (1312011000211), we get a palindrome (2432012102342).

The spelling of 1120001102131 in words is "one trillion, one hundred twenty billion, one million, one hundred two thousand, one hundred thirty-one".

Divisors: 1 928099 1206769 1120001102131