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1131020131130 = 25234917478831
BaseRepresentation
bin10000011101010110000…
…011011001101100111010
311000010100201220200221022
4100131112003121230322
5122012312123144010
62223330010342442
7144466506330431
oct20352603315472
94003321820838
101131020131130
113a67324186aa
1216324842aa22
1382868608556
143ca551c0118
151e648e35d55
hex107560d9b3a

1131020131130 has 16 divisors (see below), whose sum is σ = 2124350855424. Its totient is φ = 432738137040.

The previous prime is 1131020131081. The next prime is 1131020131147. The reversal of 1131020131130 is 311310201311.

It is a junction number, because it is equal to n+sod(n) for n = 1131020131099 and 1131020131108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2458739186 + ... + 2458739645.

It is an arithmetic number, because the mean of its divisors is an integer number (132771928464).

Almost surely, 21131020131130 is an apocalyptic number.

1131020131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131020131130 is a deficient number, since it is larger than the sum of its proper divisors (993330724294).

1131020131130 is a wasteful number, since it uses less digits than its factorization.

1131020131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4917478861.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1131020131130 its reverse (311310201311), we get a palindrome (1442330332441).

The spelling of 1131020131130 in words is "one trillion, one hundred thirty-one billion, twenty million, one hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 4917478831 9834957662 24587394155 49174788310 113102013113 226204026226 565510065565 1131020131130